OFFSET
1,3
EXAMPLE
0, 1(=1^0), 4(>2^1), 81(=3^4), 4(=4^1), 625(=5^4), 36(=6^2), 343(=7^3), 512(=8^3), 9(=9^1), 1000000000(=10^9), 1(=11^0), 12(=12^1), 14(>13=13^1), 14(=14^1), 15(=15^1)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Juri-Stepan Gerasimov, Mar 12 2009
EXTENSIONS
a(21) inserted and terms from a(28) on corrected by R. J. Mathar, Mar 17 2009
STATUS
approved