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A033652 Reverse and Add!. 1
13, 44, 88, 176, 847, 1595, 7546, 14003, 44044, 88088, 176176, 847847, 1596595, 7553546, 14007103, 44177144, 88354288, 176599676, 853595347, 1597190705, 6668108656, 13236127322, 35608290553, 71117571206 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

To get the next term, reverse the present term and add it to itself.

LINKS

Index entries for sequences related to Reverse and Add!

FORMULA

a(n+1) = a(n) + {a(n) reversed}.

EXAMPLE

44 = 13 + 31.

CROSSREFS

Sequence in context: A082689 A123294 A015247 * A026914 A159742 A098385

Adjacent sequences:  A033649 A033650 A033651 * A033653 A033654 A033655

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.