A205008 Ordered differences of central binomial coefficients.

1, 5, 4, 19, 18, 14, 69, 68, 64, 50, 251, 250, 246, 232, 182, 923, 922, 918, 904, 854, 672, 3431, 3430, 3426, 3412, 3362, 3180, 2508, 12869, 12868, 12864, 12850, 12800, 12618, 11946, 9438, 48619, 48618, 48614, 48600, 48550, 48368, 47696

Offset

1,2

Comments

For a guide to related sequences, see A204892.

Links

Table of n, a(n) for n=1..43.

Example

a(1)=s(2)-s(1)=2-1=1
a(2)=s(3)-s(1)=6-1=5
a(3)=s(3)-s(2)=6-2=4
a(4)=s(4)-s(1)=20-1=19
a(5)=s(4)-s(2)=20-2=18

Mathematica

(See the program at A205010.)

Crossrefs

Cf. A205010, A204892.

Sequence in context: A006747 A184297 A108412 * A133167 A133173 A307675

Adjacent sequences: A205005 A205006 A205007 * A205009 A205010 A205011

Keyword

nonn

Author

Clark Kimberling, Jan 22 2012

Status

approved