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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.

A376223 a(n) = Sum_{i=1..q-1} d(i)^i where d(i) are the q sorted divisors of A376222(n).

Table of values

n a(n)
1 5
2 353
3 739
4 2207
5 6869
6 1381
7 226991
8 3939372150671
9 24439
10 68947
11 389027
12 493049
13 12289
14 148927
15 35726471189
16 12457
17 2685629
18 4330757
19 1442923
20 103993
21 2248117
22 24919
23 11089577
24 74820287157480518691978649
25 12008999
26 1225093
27 205549
28 104113
29 21253943
30 22665197

List of values

[5, 353, 739, 2207, 6869, 1381, 226991, 3939372150671, 24439, 68947, 389027, 493049, 12289, 148927, 35726471189, 12457, 2685629, 4330757, 1442923, 103993, 2248117, 24919, 11089577, 74820287157480518691978649, 12008999, 1225093, 205549, 104113, 21253943, 22665197]

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

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