171941

Appears in sequences

• Number of peak-avoiding compositions with positive parts.at n=24A128768
• Heinz numbers of integer partitions whose reciprocal sum is 1.at n=25A316855
• Heinz numbers of aperiodic integer partitions into relatively prime parts whose reciprocal sum is 1.at n=12A316888
• Heinz numbers of aperiodic integer partitions whose reciprocal sum is 1.at n=20A316889
• Heinz numbers of integer partitions into relatively prime parts whose reciprocal sum is 1.at n=12A316890
• Heinz numbers of integer partitions into relatively prime parts whose reciprocal sum is the reciprocal of an integer.at n=28A316901
• Numbers k such that k and k+1 are both terms in A377209.at n=33A377271