A227198 Odd terms in A227197.

9, 15, 25, 33, 39, 49, 57, 63, 81, 87, 95, 105, 111, 119, 121, 129, 135, 145, 153, 159, 169, 177, 183, 201, 207, 215, 225, 231, 249, 255, 265, 273, 279, 289, 297, 303, 321, 327, 335, 345, 351, 361, 369, 375, 385, 393, 399, 417, 423, 441, 447, 455, 465, 471, 489

Offset

1,1

Comments

Gives all terms n for which A090368((n+1)/2) = A112046((n-1)/2).

Contains all odd squares. What else?

Links

Table of n, a(n) for n=1..55.

Prog

(PARI) A227196(n) = for(k=1, n, if(kronecker(k, n)<1, return(k)))
for(n=2, 1000, if((0==kronecker(A227196(n), n)&&1==(n%2)), print1(n, ", ")))

Crossrefs

Cf. A227196, A227197, A090368, A112046.

Sequence in context: A020154 A079290 A176404 * A279102 A319529 A249730

Adjacent sequences: A227195 A227196 A227197 * A227199 A227200 A227201

Keyword

nonn

Author

Antti Karttunen, Jul 06 2013

Status

approved