A027460 Second column of A027447.

1, 19, 115, 3799, 4669, 268921, 1227199, 12335311, 13560283, 1781891563, 1916566873, 345677548297, 366562289317, 386631866845, 1623817435135, 490825547301775, 511634386192615, 191966753701218895, 199005637912597915, 205832222367859915, 212460475248691315

Offset: 2

Author

Olivier Gérard

Keywords

• nonn

Formula

Numerators of sequence a(2, n) in (a(i, j))^3 where a(i, j) = 1/i if j <= i, 0 if j > i.

Extensions

More terms from Sean A. Irvine, Nov 04 2019