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A082242 Multiples of 4 that are the concatenation of 4 consecutive natural numbers. 5
3456, 9101112, 13141516, 17181920, 21222324, 25262728, 29303132, 33343536, 37383940, 41424344, 45464748, 49505152 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Except for the first term all the other terms are a concatenation of 4 numbers from 4k+1 to 4k+4. All the natural numbers are used except 1,2,7 and 8.

LINKS

Table of n, a(n) for n=1..12.

CROSSREFS

Cf. A082243.

Sequence in context: A179705 A234893 A251485 * A321866 A235835 A235830

Adjacent sequences:  A082239 A082240 A082241 * A082243 A082244 A082245

KEYWORD

base,easy,nonn

AUTHOR

Amarnath Murthy, Apr 11 2003

STATUS

approved

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Last modified January 21 03:58 EST 2022. Contains 350473 sequences. (Running on oeis4.)