A182807 - OEIS

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A182807 as a simple table

n	a(n)
1	1
2	2
3	5
4	10
5	21
6	39
7	73
8	130
9	230
10	391
11	660
12	1087
13	1775
14	2842
15	4510
16	7056
17	10945
18	16779
19	25519
20	38438
21	57480
22	85241
23	125577
24	183669
25	267016
26	385714
27	554102
28	791483
29	1124831
30	1590370
31	2238095
32	3134927

[1,2,5,10,21,39,73,130,230,391,660,1087,1775,2842, 4510,7056,10945,16779,25519,38438,57480,85241, 125577,183669,267016,385714,554102,791483,1124831, 1590370,2238095,3134927]