

A073048


Starting term of the first lengthn chain of equidigital numbers (A046758).


2



5, 10, 1, 191, 13, 1134, 157, 1169312, 100149391, 1016258233, 107375450119, 10271593487494
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OFFSET

1,1


REFERENCES

Journal of Recreational Mathematics, 29(2) 138 1998, Solution to Problem 2209 "Equidigital Representation"


LINKS



EXAMPLE

13 is in the sequence because prime decompositions of 13 through 17, i.e. 13, 14=2*7, 15=3*5, 16=2^4, 17, use as many digits as their normal decimal representation.


CROSSREFS



KEYWORD

hard,more,base,nonn


AUTHOR



EXTENSIONS



STATUS

approved



