Explicación de la serie AQUI. Para ver la serie hasta hoy, AQUI
Series explanation HERE.. To see the series till today, HERE
My galleries: http://mau.smugmug.com
And my father's photos: https://urech.aminus3.com/
"17 is the only prime number which is the sum of four consecutive primes (2,3,5,7). "
8 Sep 2017 8:04am
@Ronnie 2¢: Hmmmm! I didn't know that. Or perhaps I just forgot a long time ago,
avec un peu d'or et ce numéro a encore plus de valeur
8 Sep 2017 5:21pm
@Existence Artistique: Si tu le dis :-)
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