54955

Appears in sequences

• Centered tetrahedral numbers.at n=43A005894
• Number of set-like molecular species of degree n.at n=24A007649
• The first n primes, connected by, from left to right, alternating + and * signs.at n=29A106215
• a(n) = n*(n+1)*(13*n+2)/6.at n=29A257093