A242400 Differences between A008586 (multiples of 4) and A242399.

0, 0, 0, 0, 0, 9, 0, 9, 9, 0, 0, 0, 0, 0, 9, 27, 36, 36, 0, 0, 0, 27, 27, 36, 27, 36, 36, 0, 0, 0, 0, 0, 9, 0, 9, 9, 0, 0, 0, 0, 0, 9, 27, 36, 36, 81, 81, 81, 108, 108, 117, 108, 117, 117, 0, 0, 0, 0, 0, 9, 0, 9, 9, 81, 81, 81, 81, 81, 90, 108, 117, 117, 81

Offset

0,6

Comments

a(n) = A008586(n) - A242399(n);

a(m) = 0 iff m is a term of A242407;

a(A242407(n)) = 0; a(A242408(n)) > 0.

Links

Reinhard Zumkeller, Table of n, a(n) for n = 0..10000

Prog

(Haskell)
a242400 n = a008586 n - a242399 n

Crossrefs

Cf. A048728.

Sequence in context: A226765 A132696 A176523 * A197264 A273086 A332093

Adjacent sequences: A242397 A242398 A242399 * A242401 A242402 A242403

Keyword

nonn

Author

Reinhard Zumkeller, May 13 2014

Status

approved