53122

Appears in sequences

• Apply partial sum operator 4 times to partition numbers.at n=17A014161
• 3*Fibonacci(n) - 11.at n=17A054968
• Iccanobirt numbers (10 of 15): a(n) = R(a(n-1) + R(a(n-2)) + a(n-3)), where R is the digit reversal function A004086.at n=15A102120
• Iccanobirt semiprimes (10 of 15): Semiprime numbers in A102120.at n=1A102200
• Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two minimums of the central column and central row nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=30A254903
• Number of non-self-conjugate partitions of n.at n=42A330644