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A099196 as a simple table

n a(n)
0 0
1 1
2 18
3 163
4 996
5 4645
6 17718
7 57799
8 166344
9 432073
10 1030490
11 2286955
12 4772780
13 9446125
14 17852030
15 32398735
16 56730512
17 96220561
18 158611106
19 254831667
20 400030580
21 614859189
22 927052742
23 1373356887
24 2001853784
25 2874747225
26 4071671786
27 5693596923
28 7867403068
29 10751213181

[0,1,18,163,996,4645,17718,57799,166344,432073,
 1030490,2286955,4772780,9446125,17852030,32398735,
 56730512,96220561,158611106,254831667,400030580,
 614859189,927052742,1373356887,2001853784,
 2874747225,4071671786,5693596923,7867403068,
 10751213181]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)