A116179 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A116179

Numbers k such that k concatenated with k+3 gives the product of two numbers which differ by 5.

6

1, 3, 81, 1353, 3997, 7723, 23761, 26271, 76771, 1415683, 3890571, 8495497, 1066870443, 1239366513, 4198438981, 4534273891, 6502317141, 6918679731, 2199164200036329043, 2820114781174460091, 5500888421709400741

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..21.

CROSSREFS

Cf. A116172, A116112, A116180, A116193, A116310.

Sequence in context: A229842 A223187 A060851 * A379741 A378311 A013732

Adjacent sequences: A116176 A116177 A116178 * A116180 A116181 A116182

KEYWORD

nonn,base

AUTHOR

Giovanni Resta, Feb 06 2006

STATUS

approved