login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A094453 Numbers k such that binomial(2*k, k)/(k+2) is not an integer. 2
1, 2, 4, 6, 7, 10, 13, 14, 25, 28, 30, 31, 34, 37, 40, 62, 79, 82, 85, 88, 91, 94, 106, 109, 112, 115, 118, 121, 126, 241, 244, 247, 250, 253, 254, 256, 268, 271, 274, 277, 280, 283, 322, 325, 328, 331, 334, 337, 349, 352, 355, 358, 361, 364, 510, 727, 730, 733 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
A191107 is a subsequence as the relevant terms of A000984 are not divisible by 3 (see the comments in A005836 and A191107). - Peter Munn, Aug 14 2023
LINKS
MATHEMATICA
Select[ Range[735], Mod[Binomial[2#, # ], (# + 2)] != 0 &]
CROSSREFS
Sequence in context: A071260 A026407 A003035 * A191200 A026398 A179003
KEYWORD
nonn
AUTHOR
Robert G. Wilson v, May 11 2004
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 21 22:50 EST 2024. Contains 370239 sequences. (Running on oeis4.)