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A104617 Write the natural numbers in base 14 in a triangle with k digits in the k-th row, as shown below. Sequence gives the leading diagonal. 15
1, 3, 6, 10, 0, 3, 1, 1, 1, 6, 2, 3, 10, 3, 4, 5, 13, 8, 7, 8, 10, 7, 10, 11, 1, 0, 1, 0, 1, 1, 2, 1, 1, 5, 1, 1, 7, 1, 1, 10, 1, 1, 13, 2, 2, 2, 2, 2, 6, 2, 2, 9, 2, 2, 13, 3, 3, 3, 3, 3, 8, 3, 3, 12, 4, 4, 3, 4, 4, 8, 4, 4, 13, 5, 5, 4, 5, 5, 10, 5, 6, 2, 6, 6, 8, 6, 6, 0, 7, 7, 6, 7, 7, 13, 8, 8, 6, 8, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
1
23
456
789A
BCD10
111213...
LINKS
MATHEMATICA
t = Flatten[ IntegerDigits[ Range[1900], 14]]; t[[Table[n(n + 1)/2, {n, 100}]]]
CROSSREFS
Sequence in context: A073910 A115251 A057241 * A104618 A104616 A104614
KEYWORD
base,nonn
AUTHOR
Robert G. Wilson v, Mar 16 2005
STATUS
approved

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)