PRIMES AND NON-PRIME PATTERNS -02 -Raised By……Sequence
Constructing a list, showing the primes and odd-composite subsets
17agon
PRIMES AND NON-PRIME PATTERNS -03 -Ending Digits of Primes and Non-Primes
The sequence 1 ,3, 7, 9 describes the ending numbers of the primes and odd-composite non-primes infinite series in my special list