42901

Properties

Appears in sequences

• Number of partitions of 3n-1 into n nonnegative integers each no more than 6.at n=32A001978
• Number of partitions of n into decimal repdigit numbers.at n=47A088669
• Number of partitions of n into decimal palindromes.at n=47A091580
• Primes p such that p + googol is prime.at n=29A108250
• Largest prime factor of A023199(n).at n=17A108402
• a(n) = n^3 plus sum of digits of n^3.at n=34A123135
• Primes p of the form : p+p^2+p^3-+4=prime.at n=15A154822
• Number of arrays of 4 integers in -n..n with sum zero and equal numbers of elements greater than zero and less than zero.at n=21A201812
• a(n) = floor(e^(n/3)).at n=31A214077
• Number of partitions p of n such that (number of even numbers in p) is a part of p.at n=43A241544
• Prime numbers p such that p - primepi(p) is a square, where primepi is the prime counting function.at n=23A245061
• Numbers m such that m - 3 divides m^m + 3.at n=24A252041
• Centered 20-gonal (or icosagonal) primes.at n=15A264845
• The number of sets of parallel planes into which the planes defined in A270578 fall.at n=5A270579
• Primes p such that, if q is the next prime, p + q^2 is a prime times a power of 10.at n=39A352837
• Prime numbersat n=4485