A294164 Column 4 of triangle A291844.
1060, 93188, 4823178, 204846125, 8022471066, 305667271592, 11651731789016, 451346936260628, 17927636436397970, 734017001257664973, 31071283511443877004, 1362000990986799549562, 61869212148399394596802, 2912865281703456822415389, 142110906105976971777192795
Offset: 7
Keywords
Links
- Gheorghe Coserea, Table of n, a(n) for n = 7..309
Crossrefs
Cf. A291844.