A110484 - OEIS

A110484

Squares of the form p*q + p + q + 2, where p and q are primes.

25, 49, 81, 121, 169, 289, 361, 441, 529, 625, 729, 841, 961, 1089, 1225, 1369, 1521, 1681, 1849, 2209, 2401, 2809, 3025, 3249, 3481, 3721, 3969, 4225, 4489, 5041, 5329, 5929, 6241, 6889, 7225, 7921, 8281, 8649, 9025, 9409, 10201, 10609, 11449, 11881

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OFFSET

1,1

COMMENTS

Includes A108604 squares of greater twin primes and A110013 squares of form 4p+5 where p is prime (q=3).

LINKS

Table of n, a(n) for n=1..44.

CROSSREFS

Cf. A108604, A110013, A110487.

Sequence in context: A212190 A324871 A241836 * A110013 A374289 A109861

Adjacent sequences: A110481 A110482 A110483 * A110485 A110486 A110487

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto, Sep 10 2005

EXTENSIONS

Edited by Ray Chandler, Sep 13 2005

STATUS

approved