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A100860 Lesser of two consecutive primes of form 4k+3 and 4k+1 respectively. 1
3, 11, 23, 31, 47, 59, 71, 83, 107, 131, 139, 151, 167, 179, 191, 227, 239, 251, 263, 271, 283, 311, 331, 347, 367, 383, 419, 431, 443, 503, 523, 547, 563, 571, 587, 599, 607, 631, 647, 659, 691, 727, 751, 787, 811, 827, 839, 863, 919, 947, 971, 991, 1019, 1031 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

Prime[Select[Range[200], Mod[Prime[ # ], 4] == 3 && Mod[Prime[ # + 1], 4] == 1 &]]

CROSSREFS

Cf. A100877.

Sequence in context: A049491 A000355 A163769 * A018630 A163780 A094379

Adjacent sequences:  A100857 A100858 A100859 * A100861 A100862 A100863

KEYWORD

nonn,easy

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Jan 13 2005

EXTENSIONS

Edited and corrected by Ray Chandler (rayjchandler(AT)sbcglobal.net), Jan 19 2005

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Last modified February 17 00:09 EST 2012. Contains 205978 sequences.