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A125303 Each number in this sequence is the reversal of the sum of its proper substrings. 1
891, 941, 2931, 5401, 78281, 861761, 67304951, 77171861, 757603751, 6346449411, 6517798231 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..11.

EXAMPLE

For example, the sum of the proper substrings of 891 is 8 + 9 + 1 + 89 + 91 = 198 and 198 reversed is the number itself.

5401 is included because 540+401+54+40+5+4+0+1 = 1045, which is 5401 backwards.

CROSSREFS

Sequence in context: A204366 A266915 A124666 * A087672 A083827 A268876

Adjacent sequences:  A125300 A125301 A125302 * A125304 A125305 A125306

KEYWORD

base,more,nonn

AUTHOR

Tanya Khovanova, Dec 09 2006

EXTENSIONS

More terms from Paul Richards, Sep 25 2007

a(7)-a(11) from Donovan Johnson, Nov 30 2008

STATUS

approved

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Last modified January 24 12:17 EST 2017. Contains 281237 sequences.