A202375 - OEIS

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A202375 as a simple table

n	a(n)
1	2815
2	13751
3	54611
4	182411
5	589613
6	1727073
7	4830102
8	12936204
9	33205183
10	82794590
11	200519323
12	474103610
13	1097910960
14	2494672305
15	5575864988
16	12279125958
17	26681330332
18	57283519350
19	121646873615
20	255765799468

[2815,13751,54611,182411,589613,1727073,4830102, 12936204,33205183,82794590,200519323,474103610, 1097910960,2494672305,5575864988,12279125958, 26681330332,57283519350,121646873615,255765799468]