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A025719 as a simple table

n a(n)
1 1
2 2
3 4
4 7
5 11
6 15
7 20
8 26
9 33
10 41
11 49
12 58
13 68
14 79
15 90
16 102
17 115
18 129
19 144
20 159
21 175
22 192
23 210
24 228
25 247
26 267
27 288
28 310
29 332
30 355
31 379
32 404
33 429
34 455
35 482
36 510
37 539
38 568
39 598
40 629
41 661
42 693
43 726
44 760
45 795
46 831
47 867
48 904
49 942
50 981
51 1020
52 1060
53 1101
54 1143
55 1186
56 1229

[1,2,4,7,11,15,20,26,33,41,49,58,68,79,90,102,115,
 129,144,159,175,192,210,228,247,267,288,310,332,
 355,379,404,429,455,482,510,539,568,598,629,661,
 693,726,760,795,831,867,904,942,981,1020,1060,
 1101,1143,1186,1229]

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Last modified May 12 17:17 EDT 2024. Contains 372492 sequences. (Running on oeis4.)