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.

A237821 Number of partitions of n such that 2*(least part) <= greatest part.

Table of values

n a(n)
1 0
2 0
3 1
4 2
5 4
6 7
7 11
8 16
9 25
10 35
11 48
12 68
13 92
14 123
15 164
16 216
17 282
18 367
19 471
20 604
21 769
22 975
23 1225
24 1542
25 1924
26 2395
27 2968
28 3669
29 4514
30 5547
31 6781
32 8280
33 10071
34 12229
35 14796
36 17881
37 21537
38 25902
39 31066
40 37206
41 44443
42 53021
43 63098
44 74995
45 88946
46 105350
47 124533

List of values

[0, 0, 1, 2, 4, 7, 11, 16, 25, 35, 48, 68, 92, 123, 164, 216, 282, 367, 471, 604, 769, 975, 1225, 1542, 1924, 2395, 2968, 3669, 4514, 5547, 6781, 8280, 10071, 12229, 14796, 17881, 21537, 25902, 31066, 37206, 44443, 53021, 63098, 74995, 88946, 105350, 124533]

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

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