The smallest integer > 1 of exactly n consecutive integers divisible respectively by the first n natural numbers (A000027), or 0 if no such number exists.

A249051

The smallest integer > 1 of exactly n consecutive integers divisible respectively by the first n natural numbers (A000027), or 0 if no such number exists.

Terms

    a(0) =2a(1) =3a(2) =7a(3) =13a(4) =0a(5) =61a(6) =421a(7) =841a(8) =0a(9) =2521a(10) =0a(11) =27721a(12) =0a(13) =0a(14) =360361a(15) =720721a(16) =0a(17) =12252241a(18) =0a(19) =0a(20) =0a(21) =232792561a(22) =0a(23) =5354228881a(24) =0a(25) =26771144401a(26) =0a(27) =80313433201a(28) =0a(31) =0

External references