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A299251 as a simple table

n a(n)
1 0
2 0
3 1
4 2
5 4
6 7
7 11
8 15
9 21
10 28
11 37
12 45
13 55
14 67
15 80
16 95
17 110
18 127
19 146
20 164
21 187
22 209
23 235
24 260
25 286
26 315
27 346
28 380
29 413
30 449
31 485
32 522
33 564
34 605
35 651
36 695
37 743
38 792
39 844
40 898
41 950
42 1006
43 1064
44 1123
45 1185
46 1250
47 1318
48 1384
49 1451
50 1523
51 1596
52 1670
53 1747
54 1828

[0,0,1,2,4,7,11,15,21,28,37,45,55,67,80,95,110,
 127,146,164,187,209,235,260,286,315,346,380,413,
 449,485,522,564,605,651,695,743,792,844,898,950,
 1006,1064,1123,1185,1250,1318,1384,1451,1523,1596,
 1670,1747,1828]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)