472392

Appears in sequences

• a(n) = 8*3^n.at n=10A005051
• Numbers of form 8^i*9^j, with i, j >= 0.at n=26A025633
• a(n) = number of (s(0), s(1), ..., s(n)) such that every s(i) is an integer, s(0) = 0, |s(i) - s(i-1)| = 1 for i = 1,2,3; |s(i) - s(i-1)| <= 1 for i >= 4. Also a(n) = sum of numbers in row n+1 of the array T defined in A026082 and a(n) = 24*3^(n-4) for n >= 4.at n=13A026097
• Dan numbers: numbers m of the form 2^j * 3^k such that m +- 1 are twin primes.at n=11A027856
• First differences of 9^n (A001019).at n=6A055275
• Duplicate of A027856.at n=11A059961
• (Nearest integer to n^6/36) / 2.at n=17A061005
• Numbers n such that A017666(n)=phi(n).at n=18A069058
• Look at all numbers formed by multiplying the parts in a partition of n; a(n) = maximal such number which is divisible by n.at n=35A069188
• First differences of A003946.at n=12A080923
• a(n) = (8*3^n - 5*0^n)/3.at n=11A083583
• a(n) = (n(n+1)^(n-2)+0^(n-2))/(n+1).at n=6A085390
• a(n) = n^6 - n^5.at n=9A085539
• Number of meaningful differential operations of the n-th order on the space R^8.at n=20A090993
• Maximum of even products of partitions of n.at n=35A091915
• Numbers whose set of base 9 digits is {0,8}.at n=32A097255
• Powerful numbers (definition 1) sandwiched between twin primes.at n=24A113839
• a(n) = 3^n * n*(n + 1).at n=8A116138
• Number of palindromes of length n (in base 9).at n=11A117861
• Number of palindromes of length n (in base 9).at n=10A117861