A086655 - cp's OEIS frontend

A086655 (binomial(2p,p)-2)/(2p) where p runs through the primes.

n	a(n)
1	1
2	3
3	25
4	245
5	32065
6	400023
7	68635477
8	930138521
9	178987624513
10	518401146543811
11	7506908923471953
12	23596358977508462295
13	5180299766448679532059
14	77180849825857621779893
15	17294692982395428197325697
16	59174764703889164618206676203
17	206412709386903552066428869508701

[1, 3, 25, 245, 32065, 400023, 68635477, 930138521, 178987624513, 518401146543811, 7506908923471953, 23596358977508462295, 5180299766448679532059, 77180849825857621779893, 17294692982395428197325697, 59174764703889164618206676203, 206412709386903552066428869508701]

cp's OEIS Frontend

A086655 (binomial(2p,p)-2)/(2p) where p runs through the primes.

Table of values

List of values

cp's OEIS Frontend

A086655 (binomial(2*p,p)-2)/(2*p) where p runs through the primes.

Table of values

List of values

A086655 (binomial(2p,p)-2)/(2p) where p runs through the primes.