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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.

A124227 Number of partitions of n with even crank.

Table of values

n a(n)
0 1
1 0
2 2
3 1
4 5
5 1
6 7
7 5
8 14
9 10
10 26
11 24
12 45
13 43
14 75
15 80
16 127
17 135
18 205
19 230
20 331
21 376
22 522
23 605
24 815
25 946
26 1252
27 1470
28 1902
29 2235
30 2852
31 3366
32 4237
33 5001
34 6230
35 7361
36 9081
37 10715
38 13115
39 15475
40 18802
41 22145
42 26742
43 31463
44 37775
45 44362
46 52998
47 62142

List of values

[1, 0, 2, 1, 5, 1, 7, 5, 14, 10, 26, 24, 45, 43, 75, 80, 127, 135, 205, 230, 331, 376, 522, 605, 815, 946, 1252, 1470, 1902, 2235, 2852, 3366, 4237, 5001, 6230, 7361, 9081, 10715, 13115, 15475, 18802, 22145, 26742, 31463, 37775, 44362, 52998, 62142]

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

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