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.

A121265 Descending dungeons: a(10)=10; for n>10, a(n) = a(n-1) read as if it were written in base n.

Table of values

n a(n)
10 10
11 11
12 13
13 16
14 20
15 30
16 48
17 76
18 132
19 420
20 1640
21 11991
22 249459
23 14103793
24 5358891675
25 19563802363305
26 3359230167951561129
27 181335944930584275675841374
28 54416647690014492928933662292768871352
29 6605721238793689879501639879905020611382966457124120828
30 360539645288616164606228883801608423987740093330992456820074646988075733781927268

List of values

[10, 11, 13, 16, 20, 30, 48, 76, 132, 420, 1640, 11991, 249459, 14103793, 5358891675, 19563802363305, 3359230167951561129, 181335944930584275675841374, 54416647690014492928933662292768871352, 6605721238793689879501639879905020611382966457124120828, 360539645288616164606228883801608423987740093330992456820074646988075733781927268]

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

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