57658

Appears in sequences

• a(n) = Sum{k=0..n} T(n,k), T given by A026747.at n=14A026754
• n times n+5 gives the concatenation of two numbers m and m+7.at n=5A116338
• Row sums of triangle A201146.at n=14A201156
• Number of partitions of n into two sorts of parts having exactly 9 parts of the second sort.at n=8A258479
• Index of first occurrence of n appearing twice in succession in van Eck's sequence (A181391), or 0 if it never occurs.at n=28A308782