login
A008568
Digits of powers of 7.
2
1, 7, 4, 9, 3, 4, 3, 2, 4, 0, 1, 1, 6, 8, 0, 7, 1, 1, 7, 6, 4, 9, 8, 2, 3, 5, 4, 3, 5, 7, 6, 4, 8, 0, 1, 4, 0, 3, 5, 3, 6, 0, 7, 2, 8, 2, 4, 7, 5, 2, 4, 9, 1, 9, 7, 7, 3, 2, 6, 7, 4, 3, 1, 3, 8, 4, 1, 2, 8, 7, 2, 0, 1, 9, 6, 8, 8, 9, 0, 1, 0, 4, 0, 7, 6, 7, 8, 2, 2, 3, 0, 7, 2, 8, 4, 9, 4, 7, 4
OFFSET
0,2
COMMENTS
Irregular table with row length sequence A210062. - Jason Kimberley, Nov 26 2012
LINKS
EXAMPLE
Triangle begins:
1;
7;
4, 9;
3, 4, 3;
2, 4, 0, 1;
1, 6, 8, 0, 7;
1, 1, 7, 6, 4, 9;
8, 2, 3, 5, 4, 3;
...
MATHEMATICA
Flatten[IntegerDigits[7^Range[0, 20]]] (* Harvey P. Dale, Mar 03 2011 *)
CROSSREFS
Sequence in context: A242909 A259147 A178768 * A019795 A200305 A199448
KEYWORD
nonn,base,easy,tabf
STATUS
approved