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A122371 as a simple table

n a(n)
0 1
1 6
2 41
3 285
4 1989
5 13901
6 97215
7 680079
8 4758408
9 33297267
10 233014444
11 1630701426
12 11412409945
13 79870754268
14 558989013403
15 3912210491549
16 27380636068267
17 191631324294463
18 1341190961828143
19 9386756237545989

[1,6,41,285,1989,13901,97215,680079,4758408,
 33297267,233014444,1630701426,11412409945,
 79870754268,558989013403,3912210491549,
 27380636068267,191631324294463,1341190961828143,
 9386756237545989]

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Last modified January 18 13:01 EST 2019. Contains 319271 sequences. (Running on oeis4.)