A238495-OEIS公司

A238495型作为一个简单的表

n个	a（n）
1	1
2	2
三	三
4	4
5	7
6	9
7	14
8	19
9	27
10	36
11	51
12	66
13	90
14	118
15	156
16	201
17	264
18	336
19	434
20	550
21	700
22	880
23	1112
24	1385
25	1733
26	2149
27	2666
28	3283
29	4049
30	4956
31	6072
32	7398
33	9009
34	10922
35	13237
36	15970
37	19261
38	23147
39	27790
40	33260
41	39776
42	47425
43	56497
44	67133
45	79685
46	94371
47	111653

[1,2,3,4,7,9,14,19,27,36,51,66,90,118,156,201,264,336,434,550,700,880,1112,1385,1733,2149,2666,3283,4049,4956,6072,7398,9009,10922,13237,15970,19261,23147,27790,33260,39776,47425,56497,67133,79685,94371,111653]