191250

Appears in sequences

• Fibonacci sequence beginning 4, 15.at n=21A022133
• a(n) = 6*Lucas(2n) - Fibonacci(2n+2).at n=11A097512
• a(n) = 6*n^2*(2*n + 1).at n=25A190705
• The Wiener index of the dendrimer D_n defined pictorially in Fig. 1 of the Heydari et al. reference.at n=5A227708
• a(n) = A328613(A276086(n)).at n=29A328763