import { Sequence, SequenceFirst, SequenceMember, SequenceNext } from '../types';
export declare const factorialFirst: SequenceFirst;
/** http://oeis.org/A000142 */
export declare const factorialMember: SequenceMember;
/** http://oeis.org/A000142 */
export declare const factorialNext: SequenceNext;
/** http://oeis.org/A000142 */
export declare const factorialSequence: Sequence;