login

A249751 as a simple table

na(n)
13
24
37
48
567
6260
7379
81191
91471
105076
1125807
1258591
13103780
14134947
15137347
16170587
17203236
18272611
19285391
20420211
21453748
22538735
23540856
24592411
25618451
26680707
27778807
281163067
291306936
301520443
311700947
321891336
332099203
342831011
353481960
364020031

[3,4,7,8,67,260,379,1191,1471,5076,25807,58591,
 103780,134947,137347,170587,203236,272611,285391,
 420211,453748,538735,540856,592411,618451,680707,
 778807,1163067,1306936,1520443,1700947,1891336,
 2099203,2831011,3481960,4020031]