cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A034939 a(n) is smallest number such that a(n)^2 + 1 is divisible by 5^n.

Table of values

n a(n)
0 0
1 2
2 7
3 57
4 182
5 1068
6 1068
7 32318
8 110443
9 280182
10 3626068
11 23157318
12 120813568
13 123327057
14 1097376068
15 11109655182
16 49925501068
17 355101282318
18 355101282318
19 3459595983307
20 15613890344818
21 110981321985443

List of values

[0, 2, 7, 57, 182, 1068, 1068, 32318, 110443, 280182, 3626068, 23157318, 120813568, 123327057, 1097376068, 11109655182, 49925501068, 355101282318, 355101282318, 3459595983307, 15613890344818, 110981321985443]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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