A092045 - 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

A092045 as a simple table

n	a(n)
1	1
2	2
3	25
4	26
5	68
6	1054
7	1058
8	6472
9	251723
10	4124468
11	69709727
12	69709942
13	465769817
14	465769835
15	1208198860
16	8179002154
17	8179002176
18	8179002178
19	145935689360
20	145935689369
21	145935689392
22	145935689393

[1,2,25,26,68,1054,1058,6472,251723,4124468, 69709727,69709942,465769817,465769835,1208198860, 8179002154,8179002176,8179002178,145935689360, 145935689369,145935689392,145935689393]