25269

Appears in sequences

• A simple grammar: pairs of cycles of sequences.at n=16A052821
• Number of partitions of n such that largest part k occurs at most floor(k/2) times.at n=37A118084
• a(1)=1; a(n)=a(n-1)*(number of decimal digits of a(n-1))+1.at n=17A134817
• a(n) = 70*n^2 - 1.at n=18A158736
• Total sum of parts of multiplicity 3 in all partitions of n.at n=34A222731
• Number of partitions of n having (sum of odd parts) > (sum of even parts).at n=41A239262
• Number of partitions of n having (sum of odd parts) >= (sum of even parts).at n=41A239263
• Number of length 4 1..(n+2) arrays with no leading partial sum equal to a prime.at n=15A254542
• Odd numbers k such that phi(k) and cototient(k) have the same prime signature.at n=35A280927