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A160514 A nonsense sequence. 4

%I #20 Oct 21 2023 11:36:57

%S 256,9,25,49,119663008743245277588690345984961

%N A nonsense sequence.

%C Previous name was: The sequence is: 2^8, 3^2, 5^2, 7^2, 10939058860032031^2 where 10939058860032031 is prime and where its order is an integer 337736875876935471466319632507953926400 and is equal to ((640320)^3 + 744)^2 * 70^2 where (640320)^3 + 744 is an integer value which is nearly Ramanujan's constant and 1^2 + 2^2 + 3^2 + ... + 22^2 + 23^2 + 24^2 = 70^2 which is related to the norm vector 0 used in construction of the Leech lattice.

%C The prime number 10939058860032031 = 2^15, 3^2, 5^3, 23^3, 29^3 + 31 Ramanujan's constant: e^(Pi*sqrt(163))= 640320^3 + 743.99999999999925 = A060295.

%H Mark A. Thomas, <a href="https://hal.archives-ouvertes.fr/hal-01232022">Math Ontological Basis of Quasi Fine-Tuning in Ghc Cosmologies</a>, HAL preprint Id: hal-01232022, 2015.

%F (640320^3 + 744)^2 * 70^2 = A160515.

%t Power[#1, #2] & @@@ FactorInteger[(640320^3 + 744)^2*70^2] (* _Michael De Vlieger_, Dec 19 2015 *)

%K nonn,uned,less,fini,full

%O 1,1

%A _Mark A. Thomas_, May 16 2009

%E Partially edited by _R. J. Mathar_, May 30 2009

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Last modified March 28 15:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)