A042262 - OEIS

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A042262 as a simple table

n	a(n)
0	25
1	26
2	51
3	77
4	205
5	282
6	487
7	2717
8	3204
9	15533
10	18737
11	109218
12	127955
13	237173
14	602301
15	839474
16	1441775
17	2281249
18	115504225
19	117785474
20	233289699
21	351075173
22	935440045
23	1286515218
24	2221955263
25	12396291533

[25,26,51,77,205,282,487,2717,3204,15533,18737, 109218,127955,237173,602301,839474,1441775, 2281249,115504225,117785474,233289699,351075173, 935440045,1286515218,2221955263,12396291533]