71995

Appears in sequences

• Number of ordered multigraphs on n labeled edges (without loops).at n=6A020558
• Expansion of 1/((1-x)(1-3x)(1-9x)(1-11x)).at n=4A021694
• Numerators of continued fraction convergents to sqrt(799).at n=5A042540
• Fifth column (m=4) of (1,3)-Pascal triangle A095660.at n=32A095661
• Sum of numbers under a triangle on a spiral staircase of width 10.at n=32A111080
• Heptagonal numbers with only odd digits.at n=10A117993
• Occurrences of decrease of the probability density P(n) of coprime numbers k,m, satisfying 1 <= k <= a(n) and 1 <= m <= a(n), and a(n) congruent to 1 (mod 2) and a(n) not congruent to 3 (mod 6).at n=28A280879
• a(n) = Product_{d|n, d>1} prime(1+(d mod 8)).at n=11A320108
• a(n) = Product_{d|n, d>1} prime(1+(d mod 8)).at n=43A320108
• Number of chiral pairs of colorings of the edges of a regular tetrahedron using n or fewer colors.at n=10A337899
• Numbers k such that k, k^2-1 and k^2+1 are all fine, where a number m is fine if its prime factors are all less than m^(1/3).at n=18A345896
• Numbers k such that d(k) > d(k+1) > d(k+2) > d(k+3) > d(k+4), where d(n) is the number of divisors of n.at n=9A364720