login

A084716 as a simple table

na(n)
11
22
34
412
536
672
7432
81296
92592
1010368
1172576
12508032
131524096
1412192768
1573156608
16146313216
17438939648
182633637888
1923702740992
20142216445952
211991030243328
2237829574623232
23416125320855552
241664501283422208
256658005133688832
26126502097540087808

[1,2,4,12,36,72,432,1296,2592,10368,72576,508032,
 1524096,12192768,73156608,146313216,438939648,
 2633637888,23702740992,142216445952,1991030243328,
 37829574623232,416125320855552,1664501283422208,
 6658005133688832,126502097540087808]