login

A270312 as a simple table

na(n)
11
21
32
43
51
64
713
821
934
1011
1189
1212
13233
14377
15122
16987
171597
181292
194181
201353
2110946
2217711
2328657
241932
253001
26121393
27196418
28317811
29514229
3083204
311346269
322178309
333524578
345702887
351845493
36414732
3724157817
3839088169
3963245986
4020466831
41165580141

[1,1,2,3,1,4,13,21,34,11,89,12,233,377,122,987,
 1597,1292,4181,1353,10946,17711,28657,1932,3001,
 121393,196418,317811,514229,83204,1346269,2178309,
 3524578,5702887,1845493,414732,24157817,39088169,
 63245986,20466831,165580141]