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A100412 Numbers n such that n is reversal(n)-th odd number. 3
73, 793, 7993, 79993, 799993, 7999993, 79999993, 799999993, 7999999993, 79999999993, 799999999993, 7999999999993, 79999999999993, 799999999999993, 7999999999999993, 79999999999999993, 799999999999999993 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

All terms are of the form 8*10^k-3.

FORMULA

a(n)=8*10^n-7

EXAMPLE

793 is in the sequence because 793 is 397-th odd number.

MATHEMATICA

Table[8*10^n-7, {n, 19}]

CROSSREFS

Cf. A100413.

Sequence in context: A063784 A066101 A169830 * A197341 A104907 A123811

Adjacent sequences:  A100409 A100410 A100411 * A100413 A100414 A100415

KEYWORD

base,easy,nonn

AUTHOR

Farideh Firoozbakht (mymontain(AT)yahoo.com), Dec 08 2004

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Last modified February 14 19:37 EST 2012. Contains 205663 sequences.