

A097222


Numbers n such that for some k there exist k numbers a1,a2, ...,ak that concatenations of them is equal to n and sum of them is equal to Pi(n).


2



15, 27, 39, 130, 131, 252, 370, 489, 1195, 2345, 3484, 4619, 5752, 6879
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OFFSET

1,1


LINKS



EXAMPLE

9642459 is in the sequence because Pi(9642459)=9+642459
in fact a1=9 & a2=642459.


CROSSREFS



KEYWORD

nonn,base


AUTHOR



STATUS

approved



