login

A180367 as a simple table

na(n)
00
12
26
322
4182
5490
63510
79240
863868
91149468
103009672
1154017304
12370246314
13969319296
146643832358
15119218840092
162139295466336
175600748260454
18100501350226466
19688846502491240
201803423556642478
2132361122671978600
22221806434537503870
233980154972736116440

[0,2,6,22,182,490,3510,9240,63868,1149468,3009672,
 54017304,370246314,969319296,6643832358,
 119218840092,2139295466336,5600748260454,
 100501350226466,688846502491240,1803423556642478,
 32361122671978600,221806434537503870,
 3980154972736116440]