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A081946 as a simple table

n a(n)
1 0
2 1
3 3
4 5
5 9
6 14
7 19
8 26
9 34
10 43
11 52
12 63
13 75
14 87
15 101
16 116
17 132
18 148
19 166
20 185
21 204
22 225
23 247
24 269
25 293
26 318
27 344
28 370
29 398
30 427
31 456
32 487
33 519
34 552
35 585
36 620
37 656
38 692
39 730
40 769
41 808
42 849
43 891
44 934
45 977
46 1022
47 1068
48 1114
49 1162
50 1211
51 1261
52 1311
53 1363
54 1416

[0,1,3,5,9,14,19,26,34,43,52,63,75,87,101,116,132,
 148,166,185,204,225,247,269,293,318,344,370,398,
 427,456,487,519,552,585,620,656,692,730,769,808,
 849,891,934,977,1022,1068,1114,1162,1211,1261,
 1311,1363,1416]

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Last modified June 12 16:18 EDT 2021. Contains 344959 sequences. (Running on oeis4.)