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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.

A353169 Expansion of Product_{k>=1} (1 + x^k)^prime(k+1).

Table of values

n a(n)
0 1
1 3
2 8
3 23
4 57
5 137
6 317
7 705
8 1524
9 3224
10 6667
11 13521
12 26980
13 52985
14 102624
15 196248
16 370849
17 693159
18 1282537
19 2350584
20 4269912
21 7692044
22 13748080
23 24390170
24 42966637
25 75187515
26 130737631
27 225957706
28 388279308
29 663533206
30 1127936772
31 1907676978
32 3210783522
33 5378798428

List of values

[1, 3, 8, 23, 57, 137, 317, 705, 1524, 3224, 6667, 13521, 26980, 52985, 102624, 196248, 370849, 693159, 1282537, 2350584, 4269912, 7692044, 13748080, 24390170, 42966637, 75187515, 130737631, 225957706, 388279308, 663533206, 1127936772, 1907676978, 3210783522, 5378798428]

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

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