A115737 Numbers k such that the digits of k^3 include the digits of the k-th prime as a substring.

11, 605, 14509228, 20651485733

Offset

1,1

Links

Table of n, a(n) for n=1..4.

Example

prime(11) = 31 and 11^3 = 13_31.
prime(605) = 4451 and 605^3 = 221_4451_25.
prime(14509228) = 266071123 and 14509228^3 = 3054449_266071123_420352.
prime(20651485733) = 536234132783 and 20651485733^3 = 880752541169244491_536234132783_7.

Crossrefs

Cf. A115734, A115735, A115736.

Sequence in context: A142738 A262015 A275572 * A319835 A288549 A237187

Adjacent sequences: A115734 A115735 A115736 * A115738 A115739 A115740

Keyword

base,nonn

Author

Giovanni Resta, Jan 30 2006

Status

approved