Second differences of Mersenne numbers A001348, divided by 2.

A139242

Second differences of Mersenne numbers A001348, divided by 2.

Terms

    a(0) =10a(1) =36a(2) =912a(3) =2112a(4) =58368a(5) =135168a(6) =3735552a(7) =260308992a(8) =541065216a(9) =66840428544a(10) =963146416128

External references