OFFSET
0,2
COMMENTS
Irregular table with row length sequence A210434. - Jason Kimberley, Nov 26 2012
LINKS
Robert Israel, Table of n, a(n) for n = 0..10008 (rows 0 to 181, flattened)
EXAMPLE
Triangle begins:
1;
4;
1, 6;
6, 4;
2, 5, 6;
1, 0, 2, 4;
4, 0, 9, 6;
1, 6, 3, 8, 4;
6, 5, 5, 3, 6;
2, 6, 2, 1, 4, 4;
1, 0, 4, 8, 5, 7, 6;
...
MAPLE
R:= 1: t:= 1: count:= 1:
while count < 100 do
t:= 4*t; L:= convert(t, base, 10);
count:= count+nops(L);
R:= R, op(ListTools:-Reverse(L));
od:
R; # Robert Israel, May 05 2020
MATHEMATICA
Table[IntegerDigits[4^i], {i, 0, 17}]//Flatten (* Stefano Spezia, Aug 06 2024 *)
CROSSREFS
KEYWORD
nonn,base,easy,tabf
AUTHOR
STATUS
approved