A126540 - 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

A126540 as a simple table

n	a(n)
0	1
1	19
2	179
3	1749
4	17269
5	171283
6	1701677
7	16916769
8	168213851
9	1672806301
10	16635830987
11	165443231083
12	1645339968293
13	16363006476491
14	162731213670657
15	1618373433642625
16	16094839928704707
17	160064344144932989

[1,19,179,1749,17269,171283,1701677,16916769, 168213851,1672806301,16635830987,165443231083, 1645339968293,16363006476491,162731213670657, 1618373433642625,16094839928704707, 160064344144932989]