|
|
|
|
|
|
|
|
|
#156 by Michael De Vlieger at Mon Jun 28 16:03:10 EDT 2021
|
|
|
|
|
|
|
|
#155 by Michel Marcus at Mon Jun 28 16:00:36 EDT 2021
|
|
|
|
|
|
|
|
#154 by Michael De Vlieger at Mon Jun 28 15:33:52 EDT 2021
|
|
|
|
|
|
|
|
#153 by Michael De Vlieger at Mon Jun 28 15:26:07 EDT 2021
|
|
| LINKS
|
Amelia Carolina Sparavigna, <a href="https://doi.org/10.5281/zenodo.4662489">Binary operations inspired by generalized entropies applied to figurate numbers</a>, Politecnico di Torino (Italy, 2021).
|
|
| STATUS
|
proposed
editing
|
|
|
|
|
|
|
#152 by Michael De Vlieger at Mon Jun 28 15:20:04 EDT 2021
|
|
|
|
|
|
|
|
#151 by Michael De Vlieger at Mon Jun 28 15:20:02 EDT 2021
|
|
| LINKS
|
Amelia Carolina Sparavigna, <a href="https://doi.org/10.5281/zenodo.4641886">The Pentagonal Numbers and their Link to an Integer Sequence which contains the Primes of Form 6n-1</a>, Politecnico di Torino (Italy, 2021).
|
|
| STATUS
|
approved
editing
|
|
|
|
|
|
|
#150 by Wolfdieter Lang at Mon Mar 08 04:03:30 EST 2021
|
|
|
|
|
|
|
|
#149 by Wolfdieter Lang at Mon Mar 08 04:03:22 EST 2021
|
|
| FORMULA
|
Legendre Symbolsymbol (-3, a(n)) = -1 and (-3, A002476(n)) = +1, for n >= 1. For prime 3 one sets (-3, 3) = 0. - Wolfdieter Lang, Mar 03 2021
|
|
| STATUS
|
approved
editing
|
|
|
|
|
|
|
#148 by N. J. A. Sloane at Sun Mar 07 17:31:55 EST 2021
|
|
|
|
|
|
|
|
#147 by Wolfdieter Lang at Wed Mar 03 05:26:56 EST 2021
|
|
|
|
|
|
|