login

A187830 as a simple table

na(n)
00
10
21
32
411
530
6141
7472
82165
98302
1038613
11163144
12780953
133554402
1417611557
1585145196
16437376337
172225425454
1811847704869
1963032490312
20347377407169
211923189664970
2210955002251365
2362881123205556
24369621186243777
252193173759204902
2613281809346518213

[0,0,1,2,11,30,141,472,2165,8302,38613,163144,
 780953,3554402,17611557,85145196,437376337,
 2225425454,11847704869,63032490312,347377407169,
 1923189664970,10955002251365,62881123205556,
 369621186243777,2193173759204902,
 13281809346518213]