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A055795 as a simple table

n a(n)
1 0
2 1
3 3
4 7
5 15
6 30
7 56
8 98
9 162
10 255
11 385
12 561
13 793
14 1092
15 1470
16 1940
17 2516
18 3213
19 4047
20 5035
21 6195
22 7546
23 9108
24 10902
25 12950
26 15275
27 17901
28 20853
29 24157
30 27840
31 31930
32 36456
33 41448
34 46937
35 52955
36 59535
37 66711
38 74518
39 82992
40 92170
41 102090
42 112791
43 124313
44 136697

[0,1,3,7,15,30,56,98,162,255,385,561,793,1092,
 1470,1940,2516,3213,4047,5035,6195,7546,9108,
 10902,12950,15275,17901,20853,24157,27840,31930,
 36456,41448,46937,52955,59535,66711,74518,82992,
 92170,102090,112791,124313,136697]

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Last modified February 19 16:56 EST 2019. Contains 320311 sequences. (Running on oeis4.)