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A194199 as a simple table

n a(n)
1 0
2 0
3 0
4 1
5 3
6 6
7 9
8 12
9 16
10 20
11 25
12 31
13 37
14 44
15 51
16 59
17 67
18 76
19 85
20 95
21 105
22 116
23 127
24 139
25 151
26 163
27 176
28 189
29 203
30 218
31 233
32 248
33 264
34 280
35 297
36 315
37 333
38 351
39 369
40 388
41 407
42 427
43 448
44 469
45 490
46 512
47 535
48 558
49 582
50 606
51 631
52 656
53 682
54 708
55 735
56 762
57 790

[0,0,0,1,3,6,9,12,16,20,25,31,37,44,51,59,67,76,
 85,95,105,116,127,139,151,163,176,189,203,218,233,
 248,264,280,297,315,333,351,369,388,407,427,448,
 469,490,512,535,558,582,606,631,656,682,708,735,
 762,790]

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Last modified April 18 15:48 EDT 2024. Contains 371780 sequences. (Running on oeis4.)