A083145-OEIS公司

A083145号作为一个简单的表

n个	a（n）
1	2
2	4
三	6
4	8
5	55
6	66
7	77
8	88
9	99
10	22
11	44
12	66
13	88
14	5005
15	858
16	616
17	616
18	1881
19	202
20	222
21	242
22	262
23	282
24	1661
25	1771
26	1881
27	1991
28	19291
29	404
30	424
31	444
32	464
33	484
34	2772
35	2882
36	2992
37	27072
38	29492
39	606
40	626
41	646
42	666
43	686
44	3883
45	3993
46	37673
47	38683
48	14541
49	808
50	828

[2,4,6,8,55,66,77,88,99,22,44,66,88,5005,858,616,616,1881,202,222,242,262,282,1661,1771,1881,1991,19291,404,424,444,464,484,2772,2882,2992,27072,29492,606,626,646,666,686,3883,3993,37673,38683,14541,808,828]