55335

Appears in sequences

• Odd numbers with exactly 5 distinct prime factors.at n=25A046391
• Denominators of column 3 of table described in A051714/A051715.at n=29A051721
• Odd numbers k such that abs(sigma(k)-2k) <= sqrt(k). Abundance-radius = abs(sigma(k)-2k) does not exceed square root of k and k is odd.at n=27A087415
• Numbers k such that k-4, k-2, k+2 and k+4 are prime.at n=26A173037
• Degrees of irreducible representations of orthogonal group O10+(2).at n=23A214472
• Degrees of irreducible representations of orthogonal group O10+(2).at n=24A214472
• Numbers k such that {k + 2, k + 4} and {k^2 + 2, k^2 + 4} are both twin prime pairs.at n=25A284014
• Number of nonisomorphic proper colorings of partition multicycle graph using six colors.at n=63A298266
• Unitary barely deficient numbers: unitary deficient numbers k such that usigma(k)/k > usigma(m)/m for all unitary deficient numbers m < k, where usigma(k) is the sum of the unitary divisors of k (A034448).at n=8A302572
• Number of set partitions of [n] with alternating parity of elements and exactly four blocks.at n=11A305778
• Numbers k for which rank of the elliptic curve y^2 = x^3 - 432*k^2 is 4.at n=10A309964
• a(n) = ((n + 1) - 9*(n + 1)^2 + 8*(n + 1)^3)/6.at n=34A331987
• Deficient numbers k > 1 such that k*p is abundant for all primes p dividing k.at n=7A341358