A037122 - OEIS

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A037122 as a simple table

n	a(n)
0	3
1	148
2	74
3	37
4	1814
5	907
6	44444
7	22222
8	11111
9	544440
10	272220
11	136110
12	68055
13	3334696
14	1667348
15	833674
16	416837
17	20425014
18	10212507
19	500412844
20	250206422
21	125103211
22	6130057340
23	3065028670
24	1532514335

[3,148,74,37,1814,907,44444,22222,11111,544440, 272220,136110,68055,3334696,1667348,833674,416837, 20425014,10212507,500412844,250206422,125103211, 6130057340,3065028670,1532514335]