login

A163383 as a simple table

na(n)
1-1
23
315
447
5127
6319
7767
81791
94095
109215
1120479
1245055
1398303
14212991
15458751
16983039
172097151
184456447
199437183
2019922943
2141943039
2288080383
23184549375
24385875967
25805306367
261677721599
273489660927
287247757311
2915032385535

[-1,3,15,47,127,319,767,1791,4095,9215,20479,
 45055,98303,212991,458751,983039,2097151,4456447,
 9437183,19922943,41943039,88080383,184549375,
 385875967,805306367,1677721599,3489660927,
 7247757311,15032385535]