login

A067056 as a simple table

na(n)
11
22
314
454
5154
6364
7756
81428
92508
104158
116578
1210010
1314742
1421112
1529512
1640392
1754264
1871706
1993366
20119966
21152306
22191268
23237820
24293020
25358020
26434070
27522522
28624834
29742574
30877424
311031184
321205776
331403248
341625778
351875678
362155398
372467530

[1,2,14,54,154,364,756,1428,2508,4158,6578,10010,
 14742,21112,29512,40392,54264,71706,93366,119966,
 152306,191268,237820,293020,358020,434070,522522,
 624834,742574,877424,1031184,1205776,1403248,
 1625778,1875678,2155398,2467530]