A020979 - OEIS

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A020979 as a simple table

n	a(n)
0	1
1	29
2	563
3	9145
4	134211
5	1845249
6	24249163
7	308352185
8	3824765171
9	46535545969
10	557596038363
11	6599196683625
12	77316285612931
13	898280118486689
14	10363489117309163
15	118857642802045465
16	1356308170915657491

[1,29,563,9145,134211,1845249,24249163,308352185, 3824765171,46535545969,557596038363,6599196683625, 77316285612931,898280118486689,10363489117309163, 118857642802045465,1356308170915657491]