OFFSET
0,2
COMMENTS
3^A003056: 3^n appears n+1 times.
LINKS
Jeremy Gardiner, Table of n, a(n) for n = 0..349
EXAMPLE
1; 3,3; 9,9,9; 27,27,27,27;
MATHEMATICA
Flatten[Table[3^x, {x, 0, 13}, {y, 0, x}]] (* Alonso del Arte, Nov 29 2011 *)
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Douglas Stones (dssto1(AT)student.monash.edu.au), Sep 04 2004
STATUS
approved