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A136403 Absolute values of negative fundamental discriminants (A003657) that are not 3 mod 4 (A002145). 0
4, 8, 15, 20, 24, 35, 39, 40, 51, 52, 55, 56, 68 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

All terms are composite numbers (A002808).

LINKS

Table of n, a(n) for n=1..13.

CROSSREFS

Cf. A002145, A002808, A003657.

Sequence in context: A312747 A312748 A312749 * A306218 A312750 A312751

Adjacent sequences: A136400 A136401 A136402 * A136404 A136405 A136406

KEYWORD

nonn

AUTHOR

Paul Muljadi, Mar 30 2008

STATUS

approved

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Last modified December 5 05:45 EST 2022. Contains 358578 sequences. (Running on oeis4.)