2248091

Appears in sequences

• Cubes of palindromes.at n=22A014187
• a(n) = (5*n + 1)^3.at n=26A016863
• a(n) = (6*n + 5)^3.at n=21A016971
• a(n) = (7*n + 5)^3.at n=18A017043
• a(n) = (8*n+3)^3.at n=16A017103
• a(n) = (9*n+5)^3.at n=14A017223
• a(n) = (10*n + 1)^3.at n=13A017283
• a(n) = (11*n + 10)^3.at n=11A017511
• a(n) = (12*n + 11)^3.at n=10A017655
• Cubes of primes.at n=31A030078
• Cubes of primes, with property that all even digits occur together and all odd digits occur together.at n=9A030483
• Perfect powers n such that (n-9)/2 is prime.at n=11A075546
• a(1) = 1; for n > 1: a(n) = smallest cube > a(n-1) such that a(n) - a(n-1) = m*p for some m and a prime p that is not smaller than the primes used previously; in case there is more than one p take the largest.at n=34A111103
• Cubes that become a prime number when prefixed with a 2.at n=13A167726
• Composite numbers m for which A064380(m) = A000010(m).at n=36A176509
• Number of subsets of {1,2,...,n-9} without differences equal to 3, 6 or 9.at n=51A224814
• Cubes k^3 such that k^3 + (k+1)^3 is semiprime.at n=23A240859
• Cubes c such that c + 1234567890 is prime where 1234567890 is the first pandigital number with digits in order.at n=8A241537
• Matula-Goebel numbers of orderless same-trees with all leaves equal to 1.at n=40A291441
• Prime powers p^e with odd exponent e such that rho(p^(e+1)) is prime, where rho is A206369.at n=18A297868