A055965 n - reversal of hexadecimal (base 16) digits of n (written in base 10).

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 0, -15, -30, -45, -60, -75, -90, -105, -120, -135, -150, -165, -180, -195, -210, 30, 15, 0, -15, -30, -45, -60, -75, -90, -105, -120, -135, -150, -165, -180, -195, 45, 30, 15, 0, -15, -30, -45, -60, -75, -90, -105, -120, -135, -150, -165, -180, 60, 45, 30, 15, 0

Offset: 0

Author

Henry Bottomley, Jul 18 2000

Keywords

• base
• sign

Comments

a(n) is a multiple of 15

Crossrefs

Cf. A056965.

Formula

a(n) =n-A056962(n)