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A261175 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 5
5 8
6 13
7 19
8 26
9 35
10 45
11 56
12 69
13 84
14 100
15 117
16 137
17 158
18 180
19 204
20 231
21 258
22 288
23 319
24 352
25 387
26 424
27 463
28 503
29 546
30 590
31 636
32 684
33 734
34 786
35 840
36 897
37 955
38 1015
39 1077
40 1141
41 1207
42 1275
43 1345
44 1418
45 1492
46 1568
47 1647
48 1728
49 1811
50 1896
51 1983
52 2072
53 2163
54 2257
55 2352

[1,1,1,3,5,8,13,19,26,35,45,56,69,84,100,117,137,
 158,180,204,231,258,288,319,352,387,424,463,503,
 546,590,636,684,734,786,840,897,955,1015,1077,
 1141,1207,1275,1345,1418,1492,1568,1647,1728,1811,
 1896,1983,2072,2163,2257,2352]

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Last modified September 4 07:24 EDT 2024. Contains 375679 sequences. (Running on oeis4.)