Source: wikibot/cullen-number
= Cullen number
{wiki=Cullen_number}
Cullen numbers are a sequence of integers that are defined by the formula: \\\[ C_n = n \\cdot 2^n + 1 \\\] where \\( n \\) is a non-negative integer (i.e., \\( n = 0, 1, 2, 3, \\ldots \\)).