A232319 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A232319 as a simple table

n	a(n)
1	13
2	115
3	1202
4	14042
5	164014
6	1905436
7	22161823
8	257723189
9	2997153100
10	34854893113
11	405339144562
12	4713824245681
13	54818634195843
14	637504183234586
15	7413748797343868
16	86216957745461401
17	1002645760786026294

[13,115,1202,14042,164014,1905436,22161823, 257723189,2997153100,34854893113,405339144562, 4713824245681,54818634195843,637504183234586, 7413748797343868,86216957745461401, 1002645760786026294]