980926

Appears in sequences

• Let p_n be the polynomial of degree n-1 that interpolates the first n primes (i.e., p_n(i) = prime(i) for 1 <= i <= n.) Then a(n) = p_n(n+1)/2.at n=23A121049
• a(n) = number of "weakly lonesum" 2 X 2 X n tensors.at n=5A370964