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A103703 Add 4 to each of the preceding digits, beginning with 1. 7
1, 5, 9, 13, 5, 7, 9, 11, 13, 5, 5, 5, 7, 9, 9, 9, 11, 13, 13, 13, 5, 5, 5, 7, 5, 7, 5, 7, 9, 9, 9, 11, 9, 11, 9, 11, 13, 13, 13, 5, 5, 13, 5, 5, 13, 5, 5, 5, 7, 5, 7, 5, 7, 9, 9, 5, 7, 9, 9, 5, 7, 9, 9, 9, 11, 9, 11, 9, 11, 13, 13, 9, 11, 13, 13, 9, 11, 13, 13, 13, 5, 5, 13, 5, 5, 13, 5, 5, 5, 7 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

MATHEMATICA

Flatten[ NestList[ Function[x, Flatten[ IntegerDigits[x] + 4]], {1}, 22]]

CROSSREFS

Cf. A103696, A103701, A103702, A103704, A103705, A103706, A103707, A103708.

Sequence in context: A190702 A073853 A070370 * A143706 A079355 A080781

Adjacent sequences:  A103700 A103701 A103702 * A103704 A103705 A103706

KEYWORD

base,nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 12 2005

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.