A032539 Integer part of decimal 'base-4 looking' numbers divided by their actual base-4 values.

1, 1, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 6, 5, 5, 5, 5, 5, 5, 4, 5, 4, 4, 4, 4, 4, 4, 4, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 15, 15, 15, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12

Offset: 1

Author

Patrick De Geest, Apr 15 1998

Keywords

• nonn
• easy
• base

Crossrefs

Cf. A007090, A032540, A032541. See also A032532 for explanation.

Formula

a(n) = floor(A007090(n)/n).

Extensions

Offset corrected by Sean A. Irvine, Jun 22 2020