A303668-OEIS公司

A303668型作为一张简单的桌子

n个	a（n）
0	1
1	2
2	三
三	5
4	8
5	12
6	19
7	30
8	46
9	71
10	111
11	172
12	266
13	413
14	640
15	991
16	1537
17	2383
18	3692
19	5722
20	8869
21	13745
22	21303
23	33018
24	51172
25	79308
26	122917
27	190503
28	295251
29	457597
30	709207
31	1099165
32	1703546
33	2640245
34	4091988
35	6341979
36	9829132
37	15233702
38	23609994
39	36592010
40	56712212
41	87895562

[1,2,3,5,8,12,19,30,46,71,111,172,266,413,640,991,1537,2383,3692,5722,8869,13745,21303,33018,51172,79308,122917,190503,295251,457597,709207,1099165,1703546,2640245,4091988,6341979,9829132,15233702,23609994,36592010,56712212,87895562]