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A152947 as a simple table

n a(n)
1 1
2 1
3 2
4 4
5 7
6 11
7 16
8 22
9 29
10 37
11 46
12 56
13 67
14 79
15 92
16 106
17 121
18 137
19 154
20 172
21 191
22 211
23 232
24 254
25 277
26 301
27 326
28 352
29 379
30 407
31 436
32 466
33 497
34 529
35 562
36 596
37 631
38 667
39 704
40 742
41 781
42 821
43 862
44 904
45 947
46 991
47 1036
48 1082
49 1129
50 1177
51 1226
52 1276
53 1327
54 1379

[1,1,2,4,7,11,16,22,29,37,46,56,67,79,92,106,121,
 137,154,172,191,211,232,254,277,301,326,352,379,
 407,436,466,497,529,562,596,631,667,704,742,781,
 821,862,904,947,991,1036,1082,1129,1177,1226,1276,
 1327,1379]

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Last modified May 6 18:59 EDT 2024. Contains 372297 sequences. (Running on oeis4.)