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A320259 as a simple table

n a(n)
0 0
1 2
2 5
3 9
4 15
5 22
6 30
7 40
8 51
9 63
10 77
11 92
12 108
13 126
14 145
15 165
16 187
17 210
18 234
19 260
20 287
21 315
22 345
23 376
24 408
25 442
26 477
27 513
28 551
29 590
30 630
31 672
32 715
33 759
34 805
35 852
36 900
37 950
38 1001
39 1053
40 1107
41 1162
42 1218
43 1276
44 1335

[0,2,5,9,15,22,30,40,51,63,77,92,108,126,145,165,
 187,210,234,260,287,315,345,376,408,442,477,513,
 551,590,630,672,715,759,805,852,900,950,1001,1053,
 1107,1162,1218,1276,1335]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)