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A032616 as a simple table

n a(n)
0 0
1 0
2 1
3 2
4 5
5 7
6 11
7 15
8 20
9 25
10 31
11 38
12 45
13 53
14 62
15 71
16 81
17 91
18 103
19 114
20 127
21 140
22 154
23 168
24 183
25 198
26 215
27 232
28 249
29 267
30 286
31 305
32 325
33 346
34 367
35 389
36 412
37 435
38 459
39 484
40 509
41 535
42 561
43 588
44 616
45 644
46 673
47 703
48 733
49 764
50 795
51 827
52 860
53 894

[0,0,1,2,5,7,11,15,20,25,31,38,45,53,62,71,81,91,
 103,114,127,140,154,168,183,198,215,232,249,267,
 286,305,325,346,367,389,412,435,459,484,509,535,
 561,588,616,644,673,703,733,764,795,827,860,894]

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Last modified April 25 13:34 EDT 2024. Contains 371971 sequences. (Running on oeis4.)