A116194 Numbers k such that k concatenated with k+5 gives the product of two numbers which differ by 6.

1, 2, 10, 47, 550, 802, 570035, 623387, 1327222, 4041011, 8252210, 164398539591831062, 173868055738777586, 339918283297349107, 353476744122425611, 846974882088186070, 868300386379144450

Offset

1,2

Links

Table of n, a(n) for n=1..17.

Example

8252210//8252215 = 9084165 * 9084171, where // denotes
concatenation.

Crossrefs

Cf. A116187, A116193, A116195, A116208, A116325.

Sequence in context: A058149 A009314 A009316 * A054138 A192696 A181296

Adjacent sequences: A116191 A116192 A116193 * A116195 A116196 A116197

Keyword

nonn,base

Author

Giovanni Resta, Feb 06 2006

Status

approved