A297432 - OEIS

A297432 as a simple table

n	a(n)
1	1
2	2
3	7
4	12
5	18
6	33
7	73
8	139
9	244
10	449
11	880
12	1680
13	3105
14	5781
15	10981
16	20806
17	39007
18	73112
19	137842
20	260073
21	489213
22	919503
23	1730944
24	3260449
25	6136804
26	11545760
27	21729985
28	40908585
29	77001561
30	144914586
31	272743111
32	513379012
33	966299842

[1,2,7,12,18,33,73,139,244,449,880,1680,3105,5781, 10981,20806,39007,73112,137842,260073,489213, 919503,1730944,3260449,6136804,11545760,21729985, 40908585,77001561,144914586,272743111,513379012, 966299842]

[1,2,7,12,18,33,73,139,244,449,880,1680,3105,5781,
 10981,20806,39007,73112,137842,260073,489213,
 919503,1730944,3260449,6136804,11545760,21729985,
 40908585,77001561,144914586,272743111,513379012,
 966299842]