A196377 - OEIS

A196377

Positive integers b for which there is a (-4)-Pythagorean triple (a,b,c) satisfying a<=b.

4, 8, 12, 20, 15, 16, 21, 20, 24, 48, 24, 40, 28, 40, 88, 30, 32, 35, 42, 65, 36, 60, 140, 40, 48, 96, 44, 84, 204, 45, 48, 55, 63, 80, 133, 52, 112, 280, 56, 80, 176, 56, 60, 72, 100, 144, 368, 60, 64, 70, 84, 99, 130, 225, 68, 180, 468, 72, 120, 280, 76, 220

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences.

LINKS

Table of n, a(n) for n=1..62.

MATHEMATICA

(See A196376.)

CROSSREFS

Cf. A195770, A196376, A196378, A196379, A196380.

Sequence in context: A311648 A337746 A026042 * A180603 A311649 A311650

Adjacent sequences: A196374 A196375 A196376 * A196378 A196379 A196380

KEYWORD

nonn

AUTHOR

Clark Kimberling, Oct 01 2011

STATUS

approved