A032609 - OEIS

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A032609

Concatenation of n and n + 4 or {n,n+4}.

15, 26, 37, 48, 59, 610, 711, 812, 913, 1014, 1115, 1216, 1317, 1418, 1519, 1620, 1721, 1822, 1923, 2024, 2125, 2226, 2327, 2428, 2529, 2630, 2731, 2832, 2933, 3034, 3135, 3236, 3337, 3438, 3539, 3640, 3741, 3842, 3943, 4044, 4145, 4246

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

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Cf. A001704, A020338.

Sequence in context: A359547 A189045 A366961 * A050699 A097393 A050700

Adjacent sequences: A032606 A032607 A032608 * A032610 A032611 A032612

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, May 15 1998

STATUS

approved