A115620 Phi(A033631(n)) {phi is the Euler totient function A000010}.

1, 56, 180, 836, 840, 2400, 4536, 10584, 10920, 12540, 17388, 18720, 23736, 24864, 25500, 26220, 23760, 32376, 39560, 45356, 53960, 49680, 77744, 71208, 60720, 87032, 62640, 69120, 63840, 91776, 76560, 97128, 118712, 88560, 83160

Offset: 1

Author

Lekraj Beedassy, Jan 26 2006

Keywords

• nonn

Links

• T. D. Noe, Table of n, a(n) for n=1..1000

Extensions

Corrected and extended by Franklin T. Adams-Watters, May 12 2006