A215489 Smallest k such that (k+p(1)) (k+p(2))...(k+p(n))/(p(n)#) is an integer.

2, 1, 3, 2, 4, 8, 15, 63, 21, 6, 167, 55, 684, 2191, 45, 1961, 13671, 3202, 43470, 13828, 161725, 161725, 1104891, 1327050, 1327050

Offset

1,1

Links

Table of n, a(n) for n=1..25.

Carlos Rivera, Puzzle 638 Question 1

Crossrefs

Cf. A215490.

Sequence in context: A318746 A318729 A024467 * A182167 A117364 A193615

Adjacent sequences: A215486 A215487 A215488 * A215490 A215491 A215492

Keyword

nonn

Author

Michel Marcus, Aug 13 2012

Status

approved