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A070117 Numbers n such that [A070080(n), A070081(n), A070082(n)] is an isosceles integer triangle with prime side lengths. 3
3, 5, 6, 9, 14, 16, 22, 34, 35, 43, 46, 63, 84, 109, 124, 133, 159, 163, 170, 189, 201, 234, 286, 297, 350, 352, 382, 410, 450, 472, 478, 479, 515, 527, 542, 597, 629, 688, 708, 714, 811, 817, 868, 900, 907, 981, 1021, 1033 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..48.

R. Zumkeller, Integer-sided triangles

EXAMPLE

a(10)=43: [A070080(43), A070081(43), A070082(43)]=[3,7,7].

CROSSREFS

Cf. A070092, A070126, A070135, A070111, A070115.

Sequence in context: A072522 A294909 A070111 * A176345 A101139 A309140

Adjacent sequences:  A070114 A070115 A070116 * A070118 A070119 A070120

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, May 05 2002

STATUS

approved

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Last modified September 29 09:40 EDT 2020. Contains 337428 sequences. (Running on oeis4.)