86779

Appears in sequences

• A diagonal of A036969.at n=10A060493
• Generalized centered polygonal numbers.at n=21A081282
• An interleaved sequence of pyramidal and polygonal numbers.at n=41A081284
• Sixth column (m=5) of (1,6)-Pascal triangle A096956.at n=19A096959
• Rising diagonal sums of triangle of Fibonacci polynomials (rows displayed as centered text).at n=23A227300
• Number of (m1,m2,n1,n2) in {0,1,...,n}^4 such that gcd(X^m1 + (1+X)^n1, X^m2 + (1+X)^n2) = 1 over GF(2).at n=16A245488
• 3-parking triangle T(r, i, 3) read by rows: T(r, i, k) = (r + 1)^(i-1)*binomial(k*(r + 1) + r - i - 1, r - i) with k = 3 and 0 <= i <= r.at n=24A329059
• Number of primes less than 10^n with digits in nondecreasing order.at n=15A345325