OFFSET
1,2
COMMENTS
See A243362 = sequence of numbers n such that a(n) = 123456789: 54023, 54203, 500407, 23456789… First prime in this sequence is 23456789.
EXAMPLE
For n = 20; divisors of 20: 1, 2, 4, 5, 10, 20; a(20) = 112245.
PROG
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Jaroslav Krizek, Jun 04 2014
STATUS
approved