S000074


Minimum number of numbers in an interval containing n twin primes.

3, 9, 21, 33, 39, 51, 63, 87, 105, 135, 147, 171, 183, 213, 225, 255

1

S000074

The count is from the beginning of the first pair to the end of the last pair.

Terms beyond 51 from Jens Kruse Andersen. - T. D. Noe, Jun 27 2014

T. D. Noe, Plot of 16 terms

Examples:
Two twin primes in an interval of length 9: 11, 13 to 17, 19.
Three twin primes in an interval of length 21: 11, 13 to 29, 31.

Cf. A007530 (first number of a pair of twin primes differing by 6).
Cf. S000067S000068S000069S000070 (3 to 6 twin primes), S000073, S000104 (other definitions).

nonn,more,hard

T. D. Noe, Jun 05 2014

© Tony D Noe 2014-2015