119952

Appears in sequences

• Expansion of 1/((1-2x)(1-4x)(1-10x)(1-12x)).at n=4A025984
• a(n) = (n+1)*binomial(n+5, 5).at n=13A027810
• Numbers with prime factorization pq^2r^2s^4.at n=17A190319
• Number of 0..1 arrays x(0..n-1) of n elements with each no smaller than the sum of its four previous neighbors modulo 2.at n=31A200462
• Boustrophedon transform of even numbers.at n=9A231200
• a(n) = largest k such that A049820(k) <= A262509(n).at n=5A263083
• Numbers k such that k*A003557(A003961(k)) divides A353790(k), where A353790(n) = phi(A003973(n)) * A064989(A003973(n)).at n=23A353797
• a(n) is the largest denominator when the greedy algorithm for Egyptian fractions is applied to 1/n + 1/(n+1).at n=15A362289
• a(n) is the least number with exactly n divisors of the form 5*k+2.at n=23A364598
• Exponential abundant numbers that are not exponential unitary abundant.at n=17A391085
• Exponential Zumkeller numbers that are not exponential unitary Zumkeller numbers.at n=19A391090