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.

A350917 a(0) = 1, a(1) = 2, and a(n) = 23*a(n-1) - a(n-2) - 4 for n >= 2.

Table of values

n a(n)
0 1
1 2
2 41
3 937
4 21506
5 493697
6 11333521
7 260177282
8 5972743961
9 137112933817
10 3147624733826
11 72258255944177
12 1658792261982241
13 38079963769647362
14 874180374439907081
15 20068068648348215497
16 460691398537569049346
17 10575834097715739919457
18 242783492848924449098161
19 5573444501427546589338242
20 127946440039984647105681401
21 2937194676418219336841333977

List of values

[1, 2, 41, 937, 21506, 493697, 11333521, 260177282, 5972743961, 137112933817, 3147624733826, 72258255944177, 1658792261982241, 38079963769647362, 874180374439907081, 20068068648348215497, 460691398537569049346, 10575834097715739919457, 242783492848924449098161, 5573444501427546589338242, 127946440039984647105681401, 2937194676418219336841333977]

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

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