Let p = A002145(n) be the n-th prime == 3 (mod 4); a(n) is the multiplicative order of 2+-i modulo p in Gaussian integers.
A385165
Let p = A002145(n) be the n-th prime == 3 (mod 4); a(n) is the multiplicative order of 2+-i modulo p in Gaussian integers.
Terms
- a(0) =8a(1) =48a(2) =30a(3) =180a(4) =528a(5) =96a(6) =1848a(7) =2208a(8) =1740a(9) =1496a(10) =360a(11) =1560a(12) =2296a(13) =10608a(14) =11448a(15) =5376a(16) =4290a(17) =1932a(18) =11400a(19) =8856a(20) =27888a(21) =16020a(22) =1216a(23) =3300a(24) =3710a(25) =49728a(26) =51528a(27) =14280a(28) =3150a(29) =69168
External references
- oeis: A385165