A053321 First differences of A031924.

8, 16, 6, 8, 12, 10, 48, 20, 6, 10, 6, 60, 18, 6, 6, 8, 60, 22, 14, 6, 10, 50, 10, 60, 38, 16, 6, 8, 16, 6, 8, 6, 40, 6, 24, 50, 6, 18, 190, 6, 24, 6, 14, 22, 20, 30, 34, 6, 14, 6, 58, 6, 30, 6, 8, 52, 8, 30, 40, 6, 66, 20, 40, 50, 10, 48, 12, 8, 36, 84, 6, 6, 24, 84, 40, 6, 66, 14, 24

Offset

1,1

Links

Muniru A Asiru, Table of n, a(n) for n = 1..10000

Prog

(GAP) P:=Filtered([1..2100], IsPrime);;
P1:=List(Filtered([1..Length(P)-1], i->P[i+1]-P[i]=6), k->P[k]);;
a:=List([1..Length(P1)-1], i->P1[i+1]-P1[i]);; Print(a); # Muniru A Asiru, Dec 23 2018

Crossrefs

Sequence in context: A028585 A073926 A073925 * A335772 A299214 A174256

Adjacent sequences: A053318 A053319 A053320 * A053322 A053323 A053324

Keyword

nonn

Author

Labos Elemer, Mar 06 2000

Status

approved