84424

Appears in sequences

• Total number of palindromic primes in base 8 with n digits.at n=12A117786
• Triangle, read by rows, where row n equals the inverse binomial transform of column n in the rectangular table A124460.at n=49A124469
• Number of binary arrays of length n+11 with fewer than 6 ones in any length 12 subsequence (=less than 50% duty cycle).at n=7A213116
• Peak- and valleyless Motzkin meanders.at n=14A308435