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.

A002954 Smallest number such that n-th iterate of Chowla function is 0.

Table of values

n a(n)
1 2
2 4
3 8
4 15
5 12
6 27
7 24
8 36
9 90
10 96
11 245
12 288
13 368
14 676
15 1088
16 2300
17 1596
18 1458
19 3344
20 3888
21 5360
22 8895
23 11852
24 25971
25 23360
26 38895
27 35540
28 35595
29 36032
30 53823
31 47840
32 62055
33 59360
34 83391
35 70784
36 128079
37 145668
38 349299
39 254540
40 327495
41 293744
42 328335
43 167664

List of values

[2, 4, 8, 15, 12, 27, 24, 36, 90, 96, 245, 288, 368, 676, 1088, 2300, 1596, 1458, 3344, 3888, 5360, 8895, 11852, 25971, 23360, 38895, 35540, 35595, 36032, 53823, 47840, 62055, 59360, 83391, 70784, 128079, 145668, 349299, 254540, 327495, 293744, 328335, 167664]

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

Content is available under The OEIS End-User License Agreement.