106953

Appears in sequences

• a(n) = p(n)*(p(n)-1)/2 where p(n) = upper member of n-th pair of twin primes.at n=23A082669
• a(n) = n*(n+1)*(n^2+n+1)/2.at n=21A110450
• Triangular numbers representable as b! + c^2.at n=40A230364
• Number of pairs of terms of the sequence A228126 less than 10^n.at n=10A239290
• Triangular numbers which have one or more occurrences of exactly six different digits.at n=3A241789
• Integers m such that A342805(m) = m+3.at n=39A342806