login

A178873 as a simple table

na(n)
00
11
25
323
4112
5558
62790
713951
869755
9348773
101743862
118719308
1243596540
13217982701
141089913505
155449567523
1627247837612
17136239188058
18681195940290
193405979701451
2017029898507255
2185149492536273

[0,1,5,23,112,558,2790,13951,69755,348773,1743862,
 8719308,43596540,217982701,1089913505,5449567523,
 27247837612,136239188058,681195940290,
 3405979701451,17029898507255,85149492536273]