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A087075 Multiples of 7 with digits grouped in pairs and leading zeros omitted. 8
71, 42, 12, 83, 54, 24, 95, 66, 37, 7, 78, 49, 19, 81, 5, 11, 21, 19, 12, 61, 33, 14, 1, 47, 15, 41, 61, 16, 81, 75, 18, 21, 89, 19, 62, 3, 21, 2, 17, 22, 42, 31, 23, 82, 45, 25, 22, 59, 26, 62, 73, 28, 2, 87, 29, 43, 1, 30, 83, 15, 32, 23, 29, 33, 63, 43, 35, 3, 57, 36, 43, 71 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..72.

MATHEMATICA

FromDigits /@ Partition[ Flatten[ IntegerDigits[ Table[ 7n, {n, 1, 60}]]], 2] (* Robert G. Wilson v *)

(IntegerDigits/@(7 Range[16]))//peek//Flatten//Partition[ #, 2]&// Map[FromDigits, # ]& (* Ken Levasseur *)

CROSSREFS

Cf. A008589, A059805, A087406, A060936, A087407, A087408, A087409, A087410, A087411.

Sequence in context: A128856 A033391 A122967 * A095936 A104843 A322831

Adjacent sequences:  A087072 A087073 A087074 * A087076 A087077 A087078

KEYWORD

nonn,base,easy

AUTHOR

N. J. A. Sloane, Oct 19 2003

EXTENSIONS

More terms from Ray Chandler, Oct 20 2003

STATUS

approved

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Last modified January 17 09:54 EST 2020. Contains 330949 sequences. (Running on oeis4.)