A000371 - cp's OEIS frontend

A000371 a(n) = Sum_{k=0..n} (-1)^(n-k)binomial(n,k)2^(2^k).

n	a(n)
0	2
1	2
2	10
3	218
4	64594
5	4294642034
6	18446744047940725978
7	340282366920938463334247399005993378250
8	115792089237316195423570985008687907850547725730273056332267095982282337798562

[2, 2, 10, 218, 64594, 4294642034, 18446744047940725978, 340282366920938463334247399005993378250, 115792089237316195423570985008687907850547725730273056332267095982282337798562]

cp's OEIS Frontend

A000371 a(n) = Sum_{k=0..n} (-1)^(n-k)binomial(n,k)2^(2^k).

Table of values

List of values

cp's OEIS Frontend

A000371 a(n) = Sum_{k=0..n} (-1)^(n-k)*binomial(n,k)*2^(2^k).

Table of values

List of values

A000371 a(n) = Sum_{k=0..n} (-1)^(n-k)binomial(n,k)2^(2^k).