544446
domain: N
Appears in sequences
- Smallest triangular number containing exactly n 4's.at n=3A036521
- Triangular numbers with internal digits 4.at n=17A069696
- Triangular numbers composed of digits {4,5,6}.at n=11A119202
- Number of standard Young tableaux with n cells and exactly seven successions.at n=8A241778
- Semiperimeter of the unique primitive Pythagorean triple whose inradius is A000032(n) and such that its long leg and its hypotenuse are consecutive natural numbers.at n=13A380823