A pentagonal number is defined as n(3n – 1)/2 for n=1,2,..., and so on. Therefore, the first few numbersare 1,5,12,22,... . Write a method with the following header that returns a pentagonal number:public static int getPentagonalNumber(int n)
Using Java, write a test program that uses this method to display the first n pentagonal
numbers with 10 numbers on each line, one space between each number, and the user entering the integer value for n.

What did i do wrong with this const discord = require('discord.js'); var bot = new discord.client(); const token = 'ntm3mjcxmtu1mjg3ote2ntq2.dyogew.dpfiwfpuifzuzvifop-csuxasnm' const prefix = "! " bot.registry.registergroup('simple', 'simple'); bot.registry.registerdefaults(); bot.registry. + '/commands'); bot.on('message', message => { if(message.content == 'hi! ') { message.channel.send ('@everyone sup, how is @everyone day going'); } if(message.content == 'h3lp') { message.channel.send ('dose not have any commands yet'); } bot.on('ready', function() { console.log("ready") }); bot.login(token);