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A375866
Prime numbers that cannot be written as the sum of a prime number and a highly composite number.
1
2, 1991443, 3637681, 18787511, 2644910729, 4113484691, 5071232129, 7424245487, 10770930019, 10979412541, 13313737777, 17341632041, 17413633157, 17687919407, 19380371939, 20357888099, 21939774683, 24643255853, 28106335199, 29007615421, 30228264713, 32284382539
OFFSET
1,1
EXAMPLE
The prime number 5 can be written as the sum of prime number 3 and highly composite number 2 and thus is not in this sequence.
CROSSREFS
Sequence in context: A168535 A303433 A253264 * A124368 A272238 A303255
KEYWORD
nonn
AUTHOR
Walter Robinson, Aug 31 2024
EXTENSIONS
a(5)-a(22) from Andrew Howroyd, Aug 31 2024
STATUS
approved