OFFSET
1,1
COMMENTS
e = 2.71828182845904523536028747135... (See A001113).
The number of digits of a(n) is equal to n.
EXAMPLE
n ... Successive digits of a(n)
1 ............ ( 2 )
2 ........... ( 2 2 )
3 .......... ( 2 7 2 )
4 ......... ( 2 7 7 2 )
5 ........ ( 2 7 1 7 2 )
6 ....... ( 2 7 1 1 7 2 )
7 ...... ( 2 7 1 8 1 7 2 )
8 ..... ( 2 7 1 8 8 1 7 2 )
9 .... ( 2 7 1 8 2 8 1 7 2 )
10 .. ( 2 7 1 8 2 2 8 1 7 2 )
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Omar E. Pol, Mar 01 2008, Mar 28 2008
STATUS
approved