login

A116404 as a simple table

na(n)
01
11
22
36
415
535
684
7204
8493
91189
102870
116930
1216731
1340391
1497512
15235416
16568345
171372105
183312554
197997214
2019306983
2146611179
22112529340
23271669860
24655869061
251583407981
263822685022
279228778026
2822280241075
2953789260175

[1,1,2,6,15,35,84,204,493,1189,2870,6930,16731,
 40391,97512,235416,568345,1372105,3312554,7997214,
 19306983,46611179,112529340,271669860,655869061,
 1583407981,3822685022,9228778026,22280241075,
 53789260175]