A008699 - 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

A008699 as a simple table

n	a(n)
0	1
1	168
2	192528
3	16815456
4	397786704
5	4630192560
6	34416639936
7	187487122368
8	814893967440
9	2975532395976
10	9486531825120
11	27053035734816
12	70486174680768
13	169930998266736
14	384163653863808

[1,168,192528,16815456,397786704,4630192560, 34416639936,187487122368,814893967440, 2975532395976,9486531825120,27053035734816, 70486174680768,169930998266736,384163653863808]