login

A219450 as a simple table

na(n)
137
237
3979
410421
5121107
61344235
715411145
8178002713
92049830785
1023489245559
11269104272557
123087159491955
1335436110152591
14406655107180063
154665437152283693
1653524646343828407
17614115916039639225

[37,37,979,10421,121107,1344235,15411145,
 178002713,2049830785,23489245559,269104272557,
 3087159491955,35436110152591,406655107180063,
 4665437152283693,53524646343828407,
 614115916039639225]