24298

Appears in sequences

• Fibonacci sequence beginning 1, 24.at n=16A022394
• a(n) = a(n-2) - (n-3)*a(n-3), with a(0)=0, a(1)=1, a(2)=2.at n=18A122044
• Ulam's spiral (NNW spoke).at n=39A143860
• Number of nX4 0..2 arrays with no element equal to the sum modulo 3 of elements to its left or elements above it.at n=6A238722
• Number of nX7 0..2 arrays with no element equal to the sum modulo 3 of elements to its left or elements above it.at n=3A238725
• T(n,k)=Number of nXk 0..2 arrays with no element equal to the sum modulo 3 of elements to its left or elements above it.at n=48A238726
• T(n,k)=Number of nXk 0..2 arrays with no element equal to the sum modulo 3 of elements to its left or elements above it.at n=51A238726
• Padovan like sequence: a(n) = a(n-2) + a(n-3) for n>3, a(1)=2, a(2)=2, a(3)=0.at n=36A276275
• Least k such that k*A000668(n)*A000668(n+3) + 1 is prime, where A000668(n) is the n-th Mersenne prime.at n=16A365064