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A316619 as a simple table

n a(n)
1 1
2 99
3 120
4 287
5 1446
6 5428
7 20777
8 86855
9 376999
10 1555947
11 6605299
12 28340559
13 120010547
14 511224042
15 2182626138
16 9302757001
17 39650537419
18 169186947163
19 721643828709
20 3077762454386
21 13129828013176
22 56010682628664

[1,99,120,287,1446,5428,20777,86855,376999,
 1555947,6605299,28340559,120010547,511224042,
 2182626138,9302757001,39650537419,169186947163,
 721643828709,3077762454386,13129828013176,
 56010682628664]

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Last modified January 23 01:30 EST 2020. Contains 331166 sequences. (Running on oeis4.)