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A061521 a(0) = 1; a(n) is obtained by incrementing each digit of a(n-1) by 6. 0
1, 7, 13, 79, 1315, 710711, 13761377, 791312791313, 13157107813157979, 79711137613147971113151315, 1315137779131279710131513777971179711, 797117913131315797813151376797117913131315137713151377 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

COMMENTS

In A061511-A061522, A061746-A061750 when the incremented digit exceeds 9 it is written as a 2-digit string. So 9+1 becomes the 2-digit string 10, etc.

CROSSREFS

Sequence in context: A174878 A177198 A177163 * A073220 A110455 A177952

Adjacent sequences:  A061518 A061519 A061520 * A061522 A061523 A061524

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), May 08 2001

EXTENSIONS

More terms from Larry Reeves (larryr(AT)acm.org), May 11 2001

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Last modified February 16 13:02 EST 2012. Contains 205909 sequences.