A251949 - OEIS

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A251949 as a simple table

n	a(n)
1	12344
2	14434
3	47034
4	177132
5	875435
6	3678858
7	14138322
8	70829204
9	294856410
10	1132100600
11	5720636445
12	23687141361
13	90900692009
14	462774737917
15	1906148073563
16	7312836167224
17	37500163312746
18	153668705714219

[12344,14434,47034,177132,875435,3678858,14138322, 70829204,294856410,1132100600,5720636445, 23687141361,90900692009,462774737917, 1906148073563,7312836167224,37500163312746, 153668705714219]