login

A108898 as a simple table

na(n)
0-1
11
23
311
431
587
6239
7655
81791
94895
1013375
1136543
1299839
13272767
14745215
152035967
165562367
1715196671
1841518079
19113429503
20309895167
21846649343
222313089023
236319476735
2417265131519
2547169216511
26128868696063
27352075825151
28961889042431
292627929735167
307179637555199

[-1,1,3,11,31,87,239,655,1791,4895,13375,36543,
 99839,272767,745215,2035967,5562367,15196671,
 41518079,113429503,309895167,846649343,2313089023,
 6319476735,17265131519,47169216511,128868696063,
 352075825151,961889042431,2627929735167,
 7179637555199]