7464960

Appears in sequences

• Triangle whose (i,j)-th entry is binomial(i,j)*5^(i-j)*12^j.at n=26A038254
• Triangle whose (i,j)-th entry is binomial(i,j)*6^(i-j)*12^j.at n=24A038266
• Triangle whose (i,j)-th entry is binomial(i,j)*8^(i-j)*9^j.at n=24A038287
• Triangle whose (i,j)-th entry is binomial(i,j)*9^(i-j)*8^j.at n=24A038298
• Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*5^j.at n=22A038331
• Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*6^j.at n=24A038332
• Numbers k such that phi(prime(k)-1) == 0 (mod k).at n=26A067733
• Fifth binomial transform of binomial(n+2, 2).at n=8A081907
• Sum of the non-unitary divisors of A064115(n) (or of 1+A064115(n)).at n=27A103846
• Phi(binomial(2*n,n)*n^3).at n=9A131705
• (n-1)-st elementary symmetric function of the first n terms of (2,3,1,2,3,1,2,3,1,...)=A010882.at n=21A203160
• Smallest number k such that the symmetric representation of sigma(k) has maximum width n for those k whose representation has nondecreasing width up to the diagonal.at n=13A250071