Serial Analysis

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Near notes Serial number analysis Serial combinatorics

Near notes / "Family meeting"


Based on the assumption that the third and second last digit of the first note of a bundle is "00" and of the last note "99".

However, this is true only in some of the actual physical bundles.

Counting only notes which entered at least with 10 days apart.


Top near notes by most days
No changes within 1 year.
# Val Note # Date Entered in Note # Date Entered in Notes diff. Days diff.
1 5 220837 2015-02-26 Bloemendaal 320500 2022-09-14 IJmuiden 22 2757
2 5 216072 2014-11-30 Haarlem 316957 2022-03-29 IJmuiden 24 2676
3 5 42029 2007-03-12 Haarlem 207385 2014-06-30 Bloemendaal 31 2667
4 10 244502 2016-08-16 Vierhouten 325716 2023-08-13 Zandvoort 8 2553
5 5 226061 2015-06-11 Sassenheim 316417 2022-03-01 IJmuiden 12 2455
6 10 10826 2005-10-03 Zandvoort 161500 2012-04-13 Zandvoort 69 2384
7 5 266474 2018-01-27 Beverwijk 327887 2024-01-07 Haarlem 14 2171
8 5 240158 2016-05-07 Noordwijk-Binnen 316957 2022-03-29 IJmuiden 1 2152
9 5 247259 2016-10-28 Haarlem 319815 2022-08-13 Zandvoort 40 2115
10 5 195789 2013-11-25 Hillegom 285883 2019-04-15 Oegstgeest 7 1967
11 5 195550 2013-11-19 Lisse 284478 2019-03-21 Haarlem 53 1948
12 5 115778 2010-05-17 Rijnsburg 229908 2015-09-04 Haarlem 63 1936
13 5 210760 2014-08-28 Noordwijk-Binnen 295395 2019-10-16 Katwijk aan Zee 47 1875
14 5 168570 2012-07-23 Bloemendaal 260432 2017-08-29 Hilversum 25 1863
15 50 56589 2007-11-01 Zandvoort 174640 2012-11-10 Zandvoort 14 1836
16 5 95728 2009-08-07 Zandvoort 206069 2014-06-08 Bergen 23 1766
17 5 266245 2018-01-21 Haarlem 321592 2022-11-14 Hillegom 7 1758
18 5 135170 2011-02-13 Hoofddorp 233781 2015-11-28 Bloemendaal 5 1749
19 5 213092 2014-10-08 Haarlem 289363 2019-06-20 Roetgen 11 1716
20 5 226935 2015-06-28 Zandvoort 301374 2020-03-03 Haarlem 31 1710

Number of different near note pairs: 942

Serial number analysis



Different digits


126 notes have serial number, which consists of 3 different digits.
3919 notes have serial number, which consists of 4 different digits.
32056 notes have serial number, which consists of 5 different digits.
101176 notes have serial number, which consists of 6 different digits.
126040 notes have serial number, which consists of 7 different digits.
62673 notes have serial number, which consists of 8 different digits.
10683 notes have serial number, which consists of 9 different digits.
491 notes have serial number, which consists of 10 different digits.

Missing digits


95564 notes have serial number without digit 0.
87513 notes have serial number without digit 1.
98295 notes have serial number without digit 2.
107688 notes have serial number without digit 3.
114184 notes have serial number without digit 4.
109743 notes have serial number without digit 5.
116566 notes have serial number without digit 6.
120211 notes have serial number without digit 7.
126445 notes have serial number without digit 8.
127320 notes have serial number without digit 9.

Serial combinatorics


Data type / Length of pattern 2 3 4 5 6 7 8 9 10 11
Same digits in the row 270634 26385 2526 222 17 2 - - - -
Ladder up 267835 23635 2104 164 16 - - - - -
Ladder down 266488 23284 2259 158 9 2 1 - - -
Palindromes - 237831 21875 21561 1792 1497 131 96 4 1

Generated 2026-05-20 08:52:22 (by nigmm 0.071)