OFFSET

1,2

EXAMPLE

a(7) = 22 as 22212019181716 is the concatenation of 22,21,20,19,18,17 and 16 and is divisible by 7.

CROSSREFS

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Sep 06 2003

EXTENSIONS

More terms from Gabriel Cunningham (gcasey(AT)mit.edu), Sep 18 2003

STATUS

approved