cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A067073 Records in A092419.

Original entry on oeis.org

3, 7, 13, 17, 19, 31, 37, 41, 43, 47, 53, 71, 79, 89, 103, 127, 131, 137, 151
Offset: 1

Views

Author

N. J. A. Sloane, Oct 16 2008

Keywords

Comments

The old entry with this sequence number was a duplicate of A049236.

Crossrefs

Programs

  • Maple
    A000037 := proc(n) n +floor(1/2+sqrt(n)) ; end: A092419 :=proc(n) local i, k; k := A000037(n) ; for i from 1 do if numtheory[legendre](k, ithprime(i)) = -1 then RETURN(ithprime(i)); fi; od; end: rec := -1 ; for n from 1 do a := A092419(n) ; if a > rec then printf("%d,\n",a) ; rec := a; fi; od: # R. J. Mathar, Jul 13 2009

Extensions

a(8)-a(12) from R. J. Mathar, Jul 13 2009
a(13)-a(19) from Sean A. Irvine, Dec 02 2023