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A249331 as a simple table

n a(n)
1 0
2 1
3 5
4 9
5 15
6 30
7 40
8 51
9 76
10 90
11 106
12 123
13 141
14 180
15 201
16 223
17 246
18 270
19 295
20 321
21 348
22 376
23 405
24 436
25 468
26 501
27 535
28 606
29 643
30 681
31 720
32 761
33 803
34 846
35 890
36 935
37 1028
38 1076
39 1125
40 1175
41 1227
42 1280
43 1334
44 1389
45 1445
46 1502
47 1619
48 1679
49 1740
50 1802
51 1865
52 1929
53 1994
54 2060
55 2127
56 2195
57 2264

[0,1,5,9,15,30,40,51,76,90,106,123,141,180,201,
 223,246,270,295,321,348,376,405,436,468,501,535,
 606,643,681,720,761,803,846,890,935,1028,1076,
 1125,1175,1227,1280,1334,1389,1445,1502,1619,1679,
 1740,1802,1865,1929,1994,2060,2127,2195,2264]

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Last modified April 27 05:51 EDT 2024. Contains 372009 sequences. (Running on oeis4.)