

A195868


Positive integers a for which there is a primitive 1Pythagorean triple (a,b,c) satisfying a<=b.


3



3, 5, 7, 7, 9, 11, 11, 13, 13, 15, 16, 17, 17, 19, 19, 21, 23, 23, 24, 25, 25, 27, 29, 29, 31, 31, 32, 32, 33, 35, 37, 40, 40, 40, 41, 43, 47, 48, 49, 53, 55, 55, 56
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OFFSET

1,1


COMMENTS

See A195770 for definitions of kPythagorean triple, primitive kPythagorean triple, and lists of related sequences.


LINKS

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


EXAMPLE

Primitive 1Pythagorean triples
(c^2=a^2+b^2+k*a*b, where k=1):
3,5,7
5,16,19
7,8,13
7,33,37
9,56,61
11,24,31
11,85,91
13,35,43
13,120,127


MATHEMATICA

(See A195770.)


CROSSREFS

Cf. A195770, A195778.
Sequence in context: A307120 A261010 A064002 * A228543 A254764 A109535
Adjacent sequences: A195865 A195866 A195867 * A195869 A195870 A195871


KEYWORD

nonn


AUTHOR

Clark Kimberling, Sep 25 2011


STATUS

approved



