

A030567


Triangle T(n,k): Write n in base 6, reverse order of digits, to get row n.


29



0, 1, 2, 3, 4, 5, 0, 1, 1, 1, 2, 1, 3, 1, 4, 1, 5, 1, 0, 2, 1, 2, 2, 2, 3, 2, 4, 2, 5, 2, 0, 3, 1, 3, 2, 3, 3, 3, 4, 3, 5, 3, 0, 4, 1, 4, 2, 4, 3, 4, 4, 4, 5, 4, 0, 5, 1, 5, 2, 5, 3, 5, 4, 5, 5, 5, 0, 0, 1, 1, 0, 1, 2, 0, 1, 3, 0, 1, 4, 0, 1, 5, 0, 1, 0, 1, 1, 1, 1, 1, 2
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OFFSET

0,3


COMMENTS

If columns are numbered starting with k=0, then T(n,k) contains the coefficient of 6^k in n's base6 expansion.  M. F. Hasler, Jul 21 2013


LINKS



MATHEMATICA

Flatten[Table[Reverse[IntegerDigits[n, 6]], {n, 0, 50}]] (* Harvey P. Dale, Sep 27 2015 *)


PROG

(PARI) A030567(n, k=1)=/*k<0&&error("Flattened sequence not yet implemented.")*/n\6^k%6 \\ Assuming that columns start with k=0, cf. comment. TO DO: implement flattened sequence, such that A030567(n)=a(n).  M. F. Hasler, Jul 21 2013


CROSSREFS

See A030548 for a quite complete list of crossreferences.


KEYWORD

nonn,base,tabf,less


AUTHOR



EXTENSIONS



STATUS

approved



