139986

Appears in sequences

• Numbers k such that k and 6*k are anagrams.at n=16A023090
• Triangle read by rows: T(n,k) = (n+1,k)-th element of (M^10-M)/9, where M is the infinite lower Pascal's triangle matrix, 1<=k<=n.at n=41A096044
• a(n) = n^2*(n^5+1)/2.at n=6A168123
• Row sums in A347738 when that sequence is written as a triangle.at n=10A347324