A219061 - OEIS

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A219061 as a simple table

n	a(n)
1	49
2	3969
3	258353
4	16477441
5	1054068853
6	67441480753
7	4315258520649
8	276111139100297
9	17666902721644133
10	1130412517172994361
11	72329172869535336453
12	4627964732780617679017
13	296119210500596743797965

[49,3969,258353,16477441,1054068853,67441480753, 4315258520649,276111139100297,17666902721644133, 1130412517172994361,72329172869535336453, 4627964732780617679017,296119210500596743797965]