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A108677 as a simple table

n a(n)
0 1
1 16
2 100
3 399
4 1218
5 3108
6 6972
7 14190
8 26763
9 47476
10 80080
11 129493
12 202020
13 305592
14 450024
15 647292
16 911829
17 1260840
18 1714636
19 2296987
20 3035494
21 3961980
22 5112900
23 6529770
24 8259615
25 10355436
26 12876696
27 15889825
28 19468744
29 23695408

[1,16,100,399,1218,3108,6972,14190,26763,47476,
 80080,129493,202020,305592,450024,647292,911829,
 1260840,1714636,2296987,3035494,3961980,5112900,
 6529770,8259615,10355436,12876696,15889825,
 19468744,23695408]

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Last modified April 20 11:10 EDT 2024. Contains 371838 sequences. (Running on oeis4.)