A186702 Irregular triangle, read by rows, of the smallest prime starting a prime pattern given in row n of A186634.

3, 5, 7, 5, 5, 7, 7, 11, 5639, 11, 17, 88793, 11, 17, 13, 88789, 11, 9853497737, 11, 1418575498573, 11, 1418575498567, 11, 7697168877290909, 10527733922579, 1707898733581273, 13, 186460616596321, 11, 79287805466244209, 11, 17, 1158722981124148367, 14094050870111867483, 47710850533373130107, 13, 17, 13, 734975534793324512717947, 1620784518619319025971, 13, 2845372542509911868266807

Offset

2,1

Comments

The larger terms are from the Forbes file.

Links

Table of n, a(n) for n=2..43.

Tony D. Forbes, Smallest Prime k-tuples

Example

5639 is the smallest prime that begins a sequence of 7 primes having pattern (0, 2, 8, 12, 14, 18, 20).
The irregular triangle begins:
   3
   5           7
   5
   5           7
   7
  11        5639
  11          17  88793
  11          17     13  88789
  11  9853497737

Crossrefs

Cf. A186634.

Sequence in context: A254863 A085965 A238205 * A141710 A279399 A321784

Adjacent sequences: A186699 A186700 A186701 * A186703 A186704 A186705

Keyword

nonn,tabf,nice

Author

T. D. Noe, Feb 25 2011

Status

approved