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A171452 as a simple table

n a(n)
0 0
1 0
2 1
3 4
4 7
5 11
6 17
7 23
8 30
9 39
10 48
11 58
12 70
13 82
14 95
15 110
16 125
17 141
18 159
19 177
20 196
21 217
22 238
23 260
24 284
25 308
26 333
27 360
28 387
29 415
30 445
31 475
32 506
33 539
34 572
35 606
36 642
37 678
38 715
39 754
40 793
41 833
42 875
43 917
44 960
45 1005
46 1050
47 1096
48 1144
49 1192
50 1241
51 1292
52 1343
53 1395

[0,0,1,4,7,11,17,23,30,39,48,58,70,82,95,110,125,
 141,159,177,196,217,238,260,284,308,333,360,387,
 415,445,475,506,539,572,606,642,678,715,754,793,
 833,875,917,960,1005,1050,1096,1144,1192,1241,
 1292,1343,1395]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)