29932

Appears in sequences

• s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n+1-k), where k = [ (n+1)/2 ], s = A000201 (lower Wythoff sequence), t = A001950 (upper Wythoff sequence).at n=42A024686
• Fibonacci sequence with a(1) = 7 and a(2) = 26.at n=16A098127
• Total number of palindromic primes in base 7 with n digits.at n=12A117784
• Triangle T(n,k), n>=1, 0<=k<=n-1, read by rows: T(n,k)/(n-1)! is the coefficient of x^k in polynomial p_n for the n-th row sequence of A145153.at n=39A145142
• 3rd column of A145142.at n=5A145145
• a(n) = ceiling(A003269(n)/2).at n=37A173674
• The Wiener index of the straight pentachain of n pentagonal rings (see Fig. 2.1 in the A. A. Ali et al. reference).at n=23A224459
• Consecutive states of the linear congruential pseudo-random number generator (10924*s+11830) mod (2^15+1) when started at s=1.at n=33A384150