A381198 - cp's OEIS frontend

A381198 a(n) = denominator( [(xyz*u)^n] 1/sqrt(1 - (x + y + z + u(xy + xz + yz))) ).

n	a(n)
0	1
1	4
2	64
3	256
4	16384
5	65536
6	1048576
7	4194304
8	1073741824
9	4294967296
10	68719476736
11	274877906944
12	17592186044416
13	70368744177664
14	1125899906842624
15	4503599627370496
16	4611686018427387904
17	18446744073709551616
18	295147905179352825856
19	1180591620717411303424
20	75557863725914323419136

[1, 4, 64, 256, 16384, 65536, 1048576, 4194304, 1073741824, 4294967296, 68719476736, 274877906944, 17592186044416, 70368744177664, 1125899906842624, 4503599627370496, 4611686018427387904, 18446744073709551616, 295147905179352825856, 1180591620717411303424, 75557863725914323419136]

cp's OEIS Frontend

A381198 a(n) = denominator( [(xyz*u)^n] 1/sqrt(1 - (x + y + z + u(xy + xz + yz))) ).

Table of values

List of values

cp's OEIS Frontend

A381198 a(n) = denominator( [(x*y*z*u)^n] 1/sqrt(1 - (x + y + z + u*(x*y + x*z + y*z))) ).

Table of values

List of values

A381198 a(n) = denominator( [(xyz*u)^n] 1/sqrt(1 - (x + y + z + u(xy + xz + yz))) ).