A233722 - 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

A233722 as a simple table

n	a(n)
1	423220
2	6622988
3	122218188
4	2734167036
5	64803794224
6	1650535163756
7	42662876957452
8	1138753868813024
9	30417352450106740
10	825958926565574016
11	22355797769496998816
12	610836631650873729748
13	16626988536692397545480

[423220,6622988,122218188,2734167036,64803794224, 1650535163756,42662876957452,1138753868813024, 30417352450106740,825958926565574016, 22355797769496998816,610836631650873729748, 16626988536692397545480]