A001976-OEIS公司

A001976号作为一个简单的表

n个	a（n）
0	0
1	1
2	三
三	6
4	11
5	19
6	32
7	48
8	71
9	101
10	141
11	188
12	249
13	322
14	414
15	518
16	645
17	791
18	966
19	1160
20	1389
21	1645
22	1943
23	2268
24	2642
25	3053
26	3521
27	4026
28	4596
29	5214
30	5907
31	6648
32	7473
33	8359
34	9339
35	10380
36	11526
37	12747
38	14085
39	15498
40	17039
41	18671
42	20444
43	22308
44	24326
45	26452
46	28746

[0,1,3,6,11,19,32,48,71,101,141,188,249,322,414,518,645,791,966,1160,1389,1645,1943,2268,2642,3053,3521,4026,4596,5214,5907,6648,7473,8359,9339,10380,11526,12747,14085,15498,17039,18671,20444,22308,24326,26452,28746]