A103038 - 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

A103038 as a simple table

n	a(n)
1	0
2	1
3	3
4	4
5	10
6	22
7	40
8	54
9	81
10	84
11	106
12	193
13	597
14	681
15	1363
16	1876
17	4024
18	14163
19	18733
20	20842
21	23728
22	26419
23	31450
24	44694
25	64767

[0,1,3,4,10,22,40,54,81,84,106,193,597,681,1363, 1876,4024,14163,18733,20842,23728,26419,31450, 44694,64767]