A244476 - OEIS

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A244476 as a simple table

n	a(n)
4	2
5	8
6	15
7	26
8	45
9	75
10	121
11	199
12	322
13	542
14	877
15	1427
16	2309
17	3739
18	6050
19	9790
20	15841
21	25632
22	41473
23	67105
24	108578
25	175683
26	284261
27	459944
28	744205
29	1204149
30	1948354
31	3152503
32	5100857
33	8253360

[2,8,15,26,45,75,121,199,322,542,877,1427,2309, 3739,6050,9790,15841,25632,41473,67105,108578, 175683,284261,459944,744205,1204149,1948354, 3152503,5100857,8253360]