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A261243 as a simple table

n a(n)
1 1
2 1
3 2
4 3
5 6
6 9
7 14
8 19
9 26
10 33
11 42
12 51
13 62
14 73
15 86
16 99
17 114
18 129
19 146
20 163
21 182
22 201
23 222
24 243
25 266
26 289
27 314
28 339
29 366
30 393
31 422
32 451
33 482
34 513
35 546
36 579
37 614
38 649
39 686
40 723
41 762
42 801
43 842
44 883
45 926

[1,1,2,3,6,9,14,19,26,33,42,51,62,73,86,99,114,
 129,146,163,182,201,222,243,266,289,314,339,366,
 393,422,451,482,513,546,579,614,649,686,723,762,
 801,842,883,926]

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Last modified August 12 19:26 EDT 2024. Contains 375113 sequences. (Running on oeis4.)