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A115620 Phi(A033631(n)) {phi is the Euler totient function A000010}. 2
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Sequence in context: A154034 A225324 A225358 * A224108 A234114 A234107

Adjacent sequences:  A115617 A115618 A115619 * A115621 A115622 A115623

KEYWORD

nonn

AUTHOR

Lekraj Beedassy, Jan 26 2006

EXTENSIONS

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

STATUS

approved

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Last modified October 15 18:40 EDT 2021. Contains 348033 sequences. (Running on oeis4.)