A077416 - 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

A077416 as a simple table

n	a(n)
0	1
1	13
2	155
3	1847
4	22009
5	262261
6	3125123
7	37239215
8	443745457
9	5287706269
10	63008729771
11	750817050983
12	8946795882025
13	106610733533317
14	1270382006517779
15	15137973344680031
16	180385298129642593

[1,13,155,1847,22009,262261,3125123,37239215, 443745457,5287706269,63008729771,750817050983, 8946795882025,106610733533317,1270382006517779, 15137973344680031,180385298129642593]