A064744 A064413(n) written in base of primes, read from right to left, written as n-th row of a table.

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

Offset

1,3

Links

Table of n, a(n) for n=1..99.

J. C. Lagarias, E. M. Rains and N. J. A. Sloane, The EKG sequence, Exper. Math. 11 (2002), 437-446.

Index entries for sequences related to EKG sequence

Example

Triangle begins:
  0;
  1;
  2;
  1,1;
  1,0;
  2,0;
  1,2;
  3;
  ...

Crossrefs

A064741(n) gives length of n-th row. See A064743 for another version. See A064301 for rightmost column.

Sequence in context: A140883 A214021 A260516 * A135997 A026609 A286935

Adjacent sequences: A064741 A064742 A064743 * A064745 A064746 A064747

Keyword

nonn,tabf

Author

N. J. A. Sloane, Oct 19 2001

Status

approved