A294549 - OEIS

A294549 as a simple table

n	a(n)
0	1
1	2
2	10
3	21
4	42
5	76
6	133
7	226
8	379
9	627
10	1030
11	1683
12	2741
13	4454
14	7227
15	11715
16	18978
17	30731
18	49750
19	80524
20	130319
21	210890
22	341258
23	552199
24	893510
25	1445764
26	2339331
27	3785154
28	6124546
29	9909763
30	16034374
31	25944204
32	41978647
33	67922922
34	109901642
35	177824639

[1,2,10,21,42,76,133,226,379,627,1030,1683,2741, 4454,7227,11715,18978,30731,49750,80524,130319, 210890,341258,552199,893510,1445764,2339331, 3785154,6124546,9909763,16034374,25944204, 41978647,67922922,109901642,177824639]