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A139422 as a simple table

n a(n)
1 1
2 1
3 3
4 6
5 12
6 22
7 32
8 42
9 56
10 72
11 92
12 110
13 124
14 138
15 152
16 168
17 192
18 222
19 244
20 258
21 272
22 290
23 308
24 328
25 348
26 368
27 390
28 416
29 444
30 468
31 498
32 524
33 538
34 548
35 558
36 576
37 609
38 638
39 654
40 670
41 686
42 702
43 726
44 754
45 774
46 794
47 810
48 834
49 862
50 874

[1,1,3,6,12,22,32,42,56,72,92,110,124,138,152,168,
 192,222,244,258,272,290,308,328,348,368,390,416,
 444,468,498,524,538,548,558,576,609,638,654,670,
 686,702,726,754,774,794,810,834,862,874]

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Last modified April 24 19:52 EDT 2024. Contains 371963 sequences. (Running on oeis4.)