A116321 n times n+9 gives the concatenation of two numbers m and m+4.

36, 56, 35161, 64831, 80616, 3987149564, 4383189168, 5616810824, 6012850428, 7706615964, 8102655568, 4345867705884192320, 4745041385024898581, 5254958614975101411, 5654132294115807672, 79423444003688998051750982

Offset

1,1

Links

Table of n, a(n) for n=1..16.

Crossrefs

Cf. A116190, A116313, A116320, A116328.

Sequence in context: A243540 A336384 A124941 * A187989 A080469 A341283

Adjacent sequences: A116318 A116319 A116320 * A116322 A116323 A116324

Keyword

nonn,base

Author

Giovanni Resta, Feb 06 2006

Status

approved