A332033 Number of compositions (ordered partitions) of n into distinct twin primes.

1, 0, 0, 1, 0, 1, 0, 1, 2, 0, 2, 1, 2, 1, 2, 6, 4, 1, 4, 7, 4, 12, 4, 12, 6, 12, 26, 18, 26, 19, 4, 19, 52, 18, 52, 24, 54, 24, 74, 144, 98, 25, 76, 145, 100, 258, 102, 150, 104, 156, 124, 396, 146, 282, 148, 396, 890, 510, 890, 403, 198, 403, 940, 636, 988, 642

Offset: 0

Author

Ilya Gutkovskiy, Feb 05 2020

Keywords

• nonn

Examples

			a(15) = 6 because we have [7, 5, 3], [7, 3, 5], [5, 7, 3], [5, 3, 7], [3, 7, 5] and [3, 5, 7].
		

Links

• Eric Weisstein's World of Mathematics, Twin Primes
• Index entries for sequences related to compositions

Crossrefs

Cf. A001097, A077608, A219107, A283875, A283876, A331926, A331981.