A177247 - OEIS

A177247 as a simple table

n	a(n)
1	1
2	1
3	2
4	3
5	5
6	8
7	13
8	21
9	34
10	55
11	89
12	144
13	233
14	377
15	987
16	1597
17	2584
18	4181
19	17711
20	75025
21	121393
22	317811
23	514229
24	832040
25	2178309
26	3524578
27	5702887
28	14930352
29	24157817
30	102334155
31	433494437
32	701408733
33	1134903170
34	2971215073
35	7778742049

[1,1,2,3,5,8,13,21,34,55,89,144,233,377,987,1597, 2584,4181,17711,75025,121393,317811,514229,832040, 2178309,3524578,5702887,14930352,24157817, 102334155,433494437,701408733,1134903170, 2971215073,7778742049]